2017639400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2207}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 5371799040

約数和(自身を除く): 3354159640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 653, 700, 1306, 1400, 2207, 2612, 3265, 4414, 4571, 5224, 6530, 8828, 9142, 11035, 13060, 15449, 16325, 17656, 18284, 22070, 22855, 26120, 30898, 32650, 36568, 44140, 45710, 55175, 61796, 65300, 77245, 88280, 91420, 110350, 114275, 123592, 130600, 154490, 182840, 220700, 228550, 308980, 386225, 441400, 457100, 617960, 772450, 914200, 1441171, 1544900, 2882342, 3089800, 5764684, 7205855, 10088197, 11529368, 14411710, 20176394, 28823420, 36029275, 40352788, 50440985, 57646840, 72058550, 80705576, 100881970, 144117100, 201763940, 252204925, 288234200, 403527880, 504409850, 1008819700, 2017639400]

約数ペア:

[(1, 2017639400), (2, 1008819700), (4, 504409850), (5, 403527880), (7, 288234200), (8, 252204925), (10, 201763940), (14, 144117100), (20, 100881970), (25, 80705576), (28, 72058550), (35, 57646840), (40, 50440985), (50, 40352788), (56, 36029275), (70, 28823420), (100, 20176394), (140, 14411710), (175, 11529368), (200, 10088197), (280, 7205855), (350, 5764684), (653, 3089800), (700, 2882342), (1306, 1544900), (1400, 1441171), (2207, 914200), (2612, 772450), (3265, 617960), (4414, 457100), (4571, 441400), (5224, 386225), (6530, 308980), (8828, 228550), (9142, 220700), (11035, 182840), (13060, 154490), (15449, 130600), (16325, 123592), (17656, 114275), (18284, 110350), (22070, 91420), (22855, 88280), (26120, 77245), (30898, 65300), (32650, 61796), (36568, 55175), (44140, 45710)]