13702985140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3953

約数の個数: 96

約数和(自身を含む): 31521409920

約数和(自身を除く): 17818424780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 131, 218, 260, 262, 436, 524, 545, 655, 1090, 1310, 1417, 1703, 2180, 2620, 2834, 3406, 3691, 5668, 6812, 7085, 7382, 8515, 14170, 14279, 14764, 17030, 18455, 28340, 28558, 34060, 36910, 47983, 57116, 71395, 73820, 95966, 142790, 185627, 191932, 239915, 285580, 371254, 402319, 479830, 483521, 742508, 804638, 928135, 959660, 967042, 1609276, 1856270, 1934084, 2011595, 2417605, 3712540, 4023190, 4835210, 5230147, 6285773, 8046380, 9670420, 10460294, 12571546, 20920588, 25143092, 26150735, 31428865, 52301470, 52703789, 62857730, 104602940, 105407578, 125715460, 210815156, 263518945, 527037890, 685149257, 1054075780, 1370298514, 2740597028, 3425746285, 6851492570, 13702985140]

約数ペア:

[(1, 13702985140), (2, 6851492570), (4, 3425746285), (5, 2740597028), (10, 1370298514), (13, 1054075780), (20, 685149257), (26, 527037890), (52, 263518945), (65, 210815156), (109, 125715460), (130, 105407578), (131, 104602940), (218, 62857730), (260, 52703789), (262, 52301470), (436, 31428865), (524, 26150735), (545, 25143092), (655, 20920588), (1090, 12571546), (1310, 10460294), (1417, 9670420), (1703, 8046380), (2180, 6285773), (2620, 5230147), (2834, 4835210), (3406, 4023190), (3691, 3712540), (5668, 2417605), (6812, 2011595), (7085, 1934084), (7382, 1856270), (8515, 1609276), (14170, 967042), (14279, 959660), (14764, 928135), (17030, 804638), (18455, 742508), (28340, 483521), (28558, 479830), (34060, 402319), (36910, 371254), (47983, 285580), (57116, 239915), (71395, 191932), (73820, 185627), (95966, 142790)]