2247131013980

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{2129}}^1\times {\mathrm{28573}}^1$

素因数の和:32558

約数の個数: 48

約数和(自身を含む): 4723913113920

約数和(自身を除く): 2476782099940

約数列:

[1, 2, 4, 5, 10, 20, 1847, 2129, 3694, 4258, 7388, 8516, 9235, 10645, 18470, 21290, 28573, 36940, 42580, 57146, 114292, 142865, 285730, 571460, 3932263, 7864526, 15729052, 19661315, 39322630, 52774331, 60831917, 78645260, 105548662, 121663834, 211097324, 243327668, 263871655, 304159585, 527743310, 608319170, 1055486620, 1216638340, 112356550699, 224713101398, 449426202796, 561782753495, 1123565506990, 2247131013980]

約数ペア:

[(1, 2247131013980), (2, 1123565506990), (4, 561782753495), (5, 449426202796), (10, 224713101398), (20, 112356550699), (1847, 1216638340), (2129, 1055486620), (3694, 608319170), (4258, 527743310), (7388, 304159585), (8516, 263871655), (9235, 243327668), (10645, 211097324), (18470, 121663834), (21290, 105548662), (28573, 78645260), (36940, 60831917), (42580, 52774331), (57146, 39322630), (114292, 19661315), (142865, 15729052), (285730, 7864526), (571460, 3932263)]