982137490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 1919635200

約数和(自身を除く): 937497710

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 229, 230, 290, 458, 643, 667, 1145, 1286, 1334, 2290, 3215, 3335, 5267, 6430, 6641, 6670, 10534, 13282, 14789, 18647, 26335, 29578, 33205, 37294, 52670, 66410, 73945, 93235, 147247, 147890, 152743, 186470, 294494, 305486, 428881, 736235, 763715, 857762, 1472470, 1527430, 2144405, 3386681, 4270163, 4288810, 6773362, 8540326, 16933405, 21350815, 33866810, 42701630, 98213749, 196427498, 491068745, 982137490]

約数ペア:

[(1, 982137490), (2, 491068745), (5, 196427498), (10, 98213749), (23, 42701630), (29, 33866810), (46, 21350815), (58, 16933405), (115, 8540326), (145, 6773362), (229, 4288810), (230, 4270163), (290, 3386681), (458, 2144405), (643, 1527430), (667, 1472470), (1145, 857762), (1286, 763715), (1334, 736235), (2290, 428881), (3215, 305486), (3335, 294494), (5267, 186470), (6430, 152743), (6641, 147890), (6670, 147247), (10534, 93235), (13282, 73945), (14789, 66410), (18647, 52670), (26335, 37294), (29578, 33205)]