999243050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 2114864640

約数和(自身を除く): 1115621590

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 89, 115, 130, 178, 230, 299, 325, 445, 575, 598, 650, 751, 890, 1150, 1157, 1495, 1502, 2047, 2225, 2314, 2990, 3755, 4094, 4450, 5785, 7475, 7510, 9763, 10235, 11570, 14950, 17273, 18775, 19526, 20470, 26611, 28925, 34546, 37550, 48815, 51175, 53222, 57850, 66839, 86365, 97630, 102350, 133055, 133678, 172730, 224549, 244075, 266110, 334195, 431825, 449098, 488150, 665275, 668390, 863650, 868907, 1122745, 1330550, 1537297, 1670975, 1737814, 2245490, 3074594, 3341950, 4344535, 5613725, 7686485, 8689070, 11227450, 15372970, 19984861, 21722675, 38432425, 39969722, 43445350, 76864850, 99924305, 199848610, 499621525, 999243050]

約数ペア:

[(1, 999243050), (2, 499621525), (5, 199848610), (10, 99924305), (13, 76864850), (23, 43445350), (25, 39969722), (26, 38432425), (46, 21722675), (50, 19984861), (65, 15372970), (89, 11227450), (115, 8689070), (130, 7686485), (178, 5613725), (230, 4344535), (299, 3341950), (325, 3074594), (445, 2245490), (575, 1737814), (598, 1670975), (650, 1537297), (751, 1330550), (890, 1122745), (1150, 868907), (1157, 863650), (1495, 668390), (1502, 665275), (2047, 488150), (2225, 449098), (2314, 431825), (2990, 334195), (3755, 266110), (4094, 244075), (4450, 224549), (5785, 172730), (7475, 133678), (7510, 133055), (9763, 102350), (10235, 97630), (11570, 86365), (14950, 66839), (17273, 57850), (18775, 53222), (19526, 51175), (20470, 48815), (26611, 37550), (28925, 34546)]