403292020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 938843136

約数和(自身を除く): 535551116

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 83, 85, 124, 155, 166, 170, 310, 332, 340, 415, 461, 527, 620, 830, 922, 1054, 1411, 1660, 1844, 2108, 2305, 2573, 2635, 2822, 4610, 5146, 5270, 5644, 7055, 7837, 9220, 10292, 10540, 12865, 14110, 14291, 15674, 25730, 28220, 28582, 31348, 38263, 39185, 43741, 51460, 57164, 71455, 76526, 78370, 87482, 142910, 153052, 156740, 174964, 191315, 218705, 242947, 285820, 382630, 437410, 485894, 650471, 765260, 874820, 971788, 1186153, 1214735, 1300942, 2372306, 2429470, 2601884, 3252355, 4744612, 4858940, 5930765, 6504710, 11861530, 13009420, 20164601, 23723060, 40329202, 80658404, 100823005, 201646010, 403292020]

約数ペア:

[(1, 403292020), (2, 201646010), (4, 100823005), (5, 80658404), (10, 40329202), (17, 23723060), (20, 20164601), (31, 13009420), (34, 11861530), (62, 6504710), (68, 5930765), (83, 4858940), (85, 4744612), (124, 3252355), (155, 2601884), (166, 2429470), (170, 2372306), (310, 1300942), (332, 1214735), (340, 1186153), (415, 971788), (461, 874820), (527, 765260), (620, 650471), (830, 485894), (922, 437410), (1054, 382630), (1411, 285820), (1660, 242947), (1844, 218705), (2108, 191315), (2305, 174964), (2573, 156740), (2635, 153052), (2822, 142910), (4610, 87482), (5146, 78370), (5270, 76526), (5644, 71455), (7055, 57164), (7837, 51460), (9220, 43741), (10292, 39185), (10540, 38263), (12865, 31348), (14110, 28582), (14291, 28220), (15674, 25730)]