2030734550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{18059}}^1$

素因数の和:18257

約数の個数: 48

約数和(自身を含む): 4091456880

約数和(自身を除く): 2060722330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 8650, 11245, 18059, 22490, 36118, 56225, 90295, 112450, 180590, 234767, 451475, 469534, 902950, 1173835, 2347670, 3124207, 5869175, 6248414, 11738350, 15621035, 31242070, 40614691, 78105175, 81229382, 156210350, 203073455, 406146910, 1015367275, 2030734550]

約数ペア:

[(1, 2030734550), (2, 1015367275), (5, 406146910), (10, 203073455), (13, 156210350), (25, 81229382), (26, 78105175), (50, 40614691), (65, 31242070), (130, 15621035), (173, 11738350), (325, 6248414), (346, 5869175), (650, 3124207), (865, 2347670), (1730, 1173835), (2249, 902950), (4325, 469534), (4498, 451475), (8650, 234767), (11245, 180590), (18059, 112450), (22490, 90295), (36118, 56225)]