4274782990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1487}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 8330895360

約数和(自身を除く): 4056112370

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 431, 667, 862, 1334, 1487, 2155, 2974, 3335, 4310, 6670, 7435, 9913, 12499, 14870, 19826, 24998, 34201, 43123, 49565, 62495, 68402, 86246, 99130, 124990, 171005, 215615, 287477, 342010, 431230, 574954, 640897, 991829, 1281794, 1437385, 1983658, 2874770, 3204485, 4959145, 6408970, 9918290, 14740631, 18586013, 29481262, 37172026, 73703155, 92930065, 147406310, 185860130, 427478299, 854956598, 2137391495, 4274782990]

約数ペア:

[(1, 4274782990), (2, 2137391495), (5, 854956598), (10, 427478299), (23, 185860130), (29, 147406310), (46, 92930065), (58, 73703155), (115, 37172026), (145, 29481262), (230, 18586013), (290, 14740631), (431, 9918290), (667, 6408970), (862, 4959145), (1334, 3204485), (1487, 2874770), (2155, 1983658), (2974, 1437385), (3335, 1281794), (4310, 991829), (6670, 640897), (7435, 574954), (9913, 431230), (12499, 342010), (14870, 287477), (19826, 215615), (24998, 171005), (34201, 124990), (43123, 99130), (49565, 86246), (62495, 68402)]