42393804910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{120413}}^1$

素因数の和:120565

約数の個数: 64

約数和(自身を含む): 85831099200

約数和(自身を除く): 43437294290

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 109, 170, 190, 218, 323, 545, 646, 1090, 1615, 1853, 2071, 3230, 3706, 4142, 9265, 10355, 18530, 20710, 35207, 70414, 120413, 176035, 240826, 352070, 602065, 1204130, 2047021, 2287847, 4094042, 4575694, 10235105, 11439235, 13125017, 20470210, 22878470, 26250034, 38893399, 65625085, 77786798, 131250170, 194466995, 223125289, 249375323, 388933990, 446250578, 498750646, 1115626445, 1246876615, 2231252890, 2493753230, 4239380491, 8478760982, 21196902455, 42393804910]

約数ペア:

[(1, 42393804910), (2, 21196902455), (5, 8478760982), (10, 4239380491), (17, 2493753230), (19, 2231252890), (34, 1246876615), (38, 1115626445), (85, 498750646), (95, 446250578), (109, 388933990), (170, 249375323), (190, 223125289), (218, 194466995), (323, 131250170), (545, 77786798), (646, 65625085), (1090, 38893399), (1615, 26250034), (1853, 22878470), (2071, 20470210), (3230, 13125017), (3706, 11439235), (4142, 10235105), (9265, 4575694), (10355, 4094042), (18530, 2287847), (20710, 2047021), (35207, 1204130), (70414, 602065), (120413, 352070), (176035, 240826)]