7130907550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2399}}^1$

素因数の和:2710

約数の個数: 96

約数和(自身を含む): 15186528000

約数和(自身を除く): 8055620450

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 269, 325, 425, 442, 538, 650, 850, 1105, 1345, 2210, 2399, 2690, 3497, 4573, 4798, 5525, 6725, 6994, 9146, 11050, 11995, 13450, 17485, 22865, 23990, 31187, 34970, 40783, 45730, 59449, 59975, 62374, 81566, 87425, 114325, 118898, 119950, 155935, 174850, 203915, 228650, 297245, 311870, 407830, 530179, 594490, 645331, 779675, 1019575, 1060358, 1290662, 1486225, 1559350, 2039150, 2650895, 2972450, 3226655, 5301790, 6453310, 8389303, 10970627, 13254475, 16133275, 16778606, 21941254, 26508950, 32266550, 41946515, 54853135, 83893030, 109706270, 142618151, 209732575, 274265675, 285236302, 419465150, 548531350, 713090755, 1426181510, 3565453775, 7130907550]

約数ペア:

[(1, 7130907550), (2, 3565453775), (5, 1426181510), (10, 713090755), (13, 548531350), (17, 419465150), (25, 285236302), (26, 274265675), (34, 209732575), (50, 142618151), (65, 109706270), (85, 83893030), (130, 54853135), (170, 41946515), (221, 32266550), (269, 26508950), (325, 21941254), (425, 16778606), (442, 16133275), (538, 13254475), (650, 10970627), (850, 8389303), (1105, 6453310), (1345, 5301790), (2210, 3226655), (2399, 2972450), (2690, 2650895), (3497, 2039150), (4573, 1559350), (4798, 1486225), (5525, 1290662), (6725, 1060358), (6994, 1019575), (9146, 779675), (11050, 645331), (11995, 594490), (13450, 530179), (17485, 407830), (22865, 311870), (23990, 297245), (31187, 228650), (34970, 203915), (40783, 174850), (45730, 155935), (59449, 119950), (59975, 118898), (62374, 114325), (81566, 87425)]