4513470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 11902464

約数和(自身を除く): 7388994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 163, 195, 213, 326, 355, 390, 426, 489, 710, 815, 923, 978, 1065, 1630, 1846, 2119, 2130, 2445, 2769, 4238, 4615, 4890, 5538, 6357, 9230, 10595, 11573, 12714, 13845, 21190, 23146, 27690, 31785, 34719, 57865, 63570, 69438, 115730, 150449, 173595, 300898, 347190, 451347, 752245, 902694, 1504490, 2256735, 4513470]

約数ペア:

[(1, 4513470), (2, 2256735), (3, 1504490), (5, 902694), (6, 752245), (10, 451347), (13, 347190), (15, 300898), (26, 173595), (30, 150449), (39, 115730), (65, 69438), (71, 63570), (78, 57865), (130, 34719), (142, 31785), (163, 27690), (195, 23146), (213, 21190), (326, 13845), (355, 12714), (390, 11573), (426, 10595), (489, 9230), (710, 6357), (815, 5538), (923, 4890), (978, 4615), (1065, 4238), (1630, 2769), (1846, 2445), (2119, 2130)]