2013983660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 4811674560

約数和(自身を除く): 2797690900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 373, 380, 494, 746, 988, 1093, 1235, 1492, 1865, 2186, 2470, 3730, 4372, 4849, 4940, 5465, 7087, 7460, 9698, 10930, 14174, 14209, 19396, 20767, 21860, 24245, 28348, 28418, 35435, 41534, 48490, 56836, 70870, 71045, 83068, 92131, 96980, 103835, 141740, 142090, 184262, 207670, 269971, 284180, 368524, 407689, 415340, 460655, 539942, 815378, 921310, 1079884, 1349855, 1630756, 1842620, 2038445, 2699710, 4076890, 5299957, 5399420, 7746091, 8153780, 10599914, 15492182, 21199828, 26499785, 30984364, 38730455, 52999570, 77460910, 100699183, 105999140, 154921820, 201398366, 402796732, 503495915, 1006991830, 2013983660]

約数ペア:

[(1, 2013983660), (2, 1006991830), (4, 503495915), (5, 402796732), (10, 201398366), (13, 154921820), (19, 105999140), (20, 100699183), (26, 77460910), (38, 52999570), (52, 38730455), (65, 30984364), (76, 26499785), (95, 21199828), (130, 15492182), (190, 10599914), (247, 8153780), (260, 7746091), (373, 5399420), (380, 5299957), (494, 4076890), (746, 2699710), (988, 2038445), (1093, 1842620), (1235, 1630756), (1492, 1349855), (1865, 1079884), (2186, 921310), (2470, 815378), (3730, 539942), (4372, 460655), (4849, 415340), (4940, 407689), (5465, 368524), (7087, 284180), (7460, 269971), (9698, 207670), (10930, 184262), (14174, 142090), (14209, 141740), (19396, 103835), (20767, 96980), (21860, 92131), (24245, 83068), (28348, 71045), (28418, 70870), (35435, 56836), (41534, 48490)]