2007497960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3267

約数の個数: 128

約数和(自身を含む): 5173217280

約数和(自身を除く): 3165719320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 53, 65, 92, 104, 106, 115, 130, 184, 212, 230, 260, 265, 299, 424, 460, 520, 530, 598, 689, 920, 1060, 1196, 1219, 1378, 1495, 2120, 2392, 2438, 2756, 2990, 3167, 3445, 4876, 5512, 5980, 6095, 6334, 6890, 9752, 11960, 12190, 12668, 13780, 15835, 15847, 24380, 25336, 27560, 31670, 31694, 41171, 48760, 63340, 63388, 72841, 79235, 82342, 126680, 126776, 145682, 158470, 164684, 167851, 205855, 291364, 316940, 329368, 335702, 364205, 411710, 582728, 633880, 671404, 728410, 823420, 839255, 946933, 1342808, 1456820, 1646840, 1678510, 1893866, 2182063, 2913640, 3357020, 3787732, 3860573, 4364126, 4734665, 6714040, 7575464, 7721146, 8728252, 9469330, 10910315, 15442292, 17456504, 18938660, 19302865, 21820630, 30884584, 37877320, 38605730, 43641260, 50187449, 77211460, 87282520, 100374898, 154422920, 200749796, 250937245, 401499592, 501874490, 1003748980, 2007497960]

約数ペア:

[(1, 2007497960), (2, 1003748980), (4, 501874490), (5, 401499592), (8, 250937245), (10, 200749796), (13, 154422920), (20, 100374898), (23, 87282520), (26, 77211460), (40, 50187449), (46, 43641260), (52, 38605730), (53, 37877320), (65, 30884584), (92, 21820630), (104, 19302865), (106, 18938660), (115, 17456504), (130, 15442292), (184, 10910315), (212, 9469330), (230, 8728252), (260, 7721146), (265, 7575464), (299, 6714040), (424, 4734665), (460, 4364126), (520, 3860573), (530, 3787732), (598, 3357020), (689, 2913640), (920, 2182063), (1060, 1893866), (1196, 1678510), (1219, 1646840), (1378, 1456820), (1495, 1342808), (2120, 946933), (2392, 839255), (2438, 823420), (2756, 728410), (2990, 671404), (3167, 633880), (3445, 582728), (4876, 411710), (5512, 364205), (5980, 335702), (6095, 329368), (6334, 316940), (6890, 291364), (9752, 205855), (11960, 167851), (12190, 164684), (12668, 158470), (13780, 145682), (15835, 126776), (15847, 126680), (24380, 82342), (25336, 79235), (27560, 72841), (31670, 63388), (31694, 63340), (41171, 48760)]