7668829480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{6257}}^1$

素因数の和:8638

約数の個数: 64

約数和(自身を含む): 18593018640

約数和(自身を除く): 10924189160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2357, 4714, 6257, 9428, 11785, 12514, 18856, 23570, 25028, 30641, 31285, 47140, 50056, 61282, 62570, 81341, 94280, 122564, 125140, 153205, 162682, 245128, 250280, 306410, 325364, 406705, 612820, 650728, 813410, 1225640, 1626820, 3253640, 14747749, 29495498, 58990996, 73738745, 117981992, 147477490, 191720737, 294954980, 383441474, 589909960, 766882948, 958603685, 1533765896, 1917207370, 3834414740, 7668829480]

約数ペア:

[(1, 7668829480), (2, 3834414740), (4, 1917207370), (5, 1533765896), (8, 958603685), (10, 766882948), (13, 589909960), (20, 383441474), (26, 294954980), (40, 191720737), (52, 147477490), (65, 117981992), (104, 73738745), (130, 58990996), (260, 29495498), (520, 14747749), (2357, 3253640), (4714, 1626820), (6257, 1225640), (9428, 813410), (11785, 650728), (12514, 612820), (18856, 406705), (23570, 325364), (25028, 306410), (30641, 250280), (31285, 245128), (47140, 162682), (50056, 153205), (61282, 125140), (62570, 122564), (81341, 94280)]