930804980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5827}}^1$

素因数の和:6013

約数の個数: 72

約数和(自身を含む): 2288166048

約数和(自身を除く): 1357361068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 490, 652, 815, 980, 1141, 1630, 2282, 3260, 4564, 5705, 5827, 7987, 11410, 11654, 15974, 22820, 23308, 29135, 31948, 39935, 40789, 58270, 79870, 81578, 116540, 159740, 163156, 203945, 285523, 407890, 571046, 815780, 949801, 1142092, 1427615, 1899602, 2855230, 3799204, 4749005, 5710460, 6648607, 9498010, 13297214, 18996020, 26594428, 33243035, 46540249, 66486070, 93080498, 132972140, 186160996, 232701245, 465402490, 930804980]

約数ペア:

[(1, 930804980), (2, 465402490), (4, 232701245), (5, 186160996), (7, 132972140), (10, 93080498), (14, 66486070), (20, 46540249), (28, 33243035), (35, 26594428), (49, 18996020), (70, 13297214), (98, 9498010), (140, 6648607), (163, 5710460), (196, 4749005), (245, 3799204), (326, 2855230), (490, 1899602), (652, 1427615), (815, 1142092), (980, 949801), (1141, 815780), (1630, 571046), (2282, 407890), (3260, 285523), (4564, 203945), (5705, 163156), (5827, 159740), (7987, 116540), (11410, 81578), (11654, 79870), (15974, 58270), (22820, 40789), (23308, 39935), (29135, 31948)]