938215330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3415

約数の個数: 48

約数和(自身を含む): 1839830760

約数和(自身を除く): 901615430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 173, 338, 346, 845, 865, 1690, 1730, 2249, 3209, 4498, 6418, 11245, 16045, 22490, 29237, 32090, 41717, 58474, 83434, 146185, 208585, 292370, 417170, 542321, 555157, 1084642, 1110314, 2711605, 2775785, 5423210, 5551570, 7217041, 14434082, 36085205, 72170410, 93821533, 187643066, 469107665, 938215330]

約数ペア:

[(1, 938215330), (2, 469107665), (5, 187643066), (10, 93821533), (13, 72170410), (26, 36085205), (65, 14434082), (130, 7217041), (169, 5551570), (173, 5423210), (338, 2775785), (346, 2711605), (845, 1110314), (865, 1084642), (1690, 555157), (1730, 542321), (2249, 417170), (3209, 292370), (4498, 208585), (6418, 146185), (11245, 83434), (16045, 58474), (22490, 41717), (29237, 32090)]