3196981580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 7757855616

約数和(自身を除く): 4560874036

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 157, 170, 221, 260, 271, 289, 314, 340, 442, 542, 578, 628, 785, 884, 1084, 1105, 1156, 1355, 1445, 1570, 2041, 2210, 2669, 2710, 2890, 3140, 3523, 3757, 4082, 4420, 4607, 5338, 5420, 5780, 7046, 7514, 8164, 9214, 10205, 10676, 13345, 14092, 15028, 17615, 18428, 18785, 20410, 23035, 26690, 34697, 35230, 37570, 40820, 42547, 45373, 46070, 53380, 59891, 69394, 70460, 75140, 78319, 85094, 90746, 92140, 119782, 138788, 156638, 170188, 173485, 181492, 212735, 226865, 239564, 299455, 313276, 346970, 391595, 425470, 453730, 553111, 589849, 598910, 693940, 723299, 783190, 850940, 907460, 1018147, 1106222, 1179698, 1197820, 1446598, 1566380, 2036294, 2212444, 2359396, 2765555, 2893196, 2949245, 3616495, 4072588, 5090735, 5531110, 5898490, 7232990, 9402887, 10181470, 11062220, 11796980, 12296083, 14465980, 18805774, 20362940, 24592166, 37611548, 47014435, 49184332, 61480415, 94028870, 122960830, 159849079, 188057740, 245921660, 319698158, 639396316, 799245395, 1598490790, 3196981580]

約数ペア:

[(1, 3196981580), (2, 1598490790), (4, 799245395), (5, 639396316), (10, 319698158), (13, 245921660), (17, 188057740), (20, 159849079), (26, 122960830), (34, 94028870), (52, 61480415), (65, 49184332), (68, 47014435), (85, 37611548), (130, 24592166), (157, 20362940), (170, 18805774), (221, 14465980), (260, 12296083), (271, 11796980), (289, 11062220), (314, 10181470), (340, 9402887), (442, 7232990), (542, 5898490), (578, 5531110), (628, 5090735), (785, 4072588), (884, 3616495), (1084, 2949245), (1105, 2893196), (1156, 2765555), (1355, 2359396), (1445, 2212444), (1570, 2036294), (2041, 1566380), (2210, 1446598), (2669, 1197820), (2710, 1179698), (2890, 1106222), (3140, 1018147), (3523, 907460), (3757, 850940), (4082, 783190), (4420, 723299), (4607, 693940), (5338, 598910), (5420, 589849), (5780, 553111), (7046, 453730), (7514, 425470), (8164, 391595), (9214, 346970), (10205, 313276), (10676, 299455), (13345, 239564), (14092, 226865), (15028, 212735), (17615, 181492), (18428, 173485), (18785, 170188), (20410, 156638), (23035, 138788), (26690, 119782), (34697, 92140), (35230, 90746), (37570, 85094), (40820, 78319), (42547, 75140), (45373, 70460), (46070, 69394), (53380, 59891)]