4738890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 7961910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 419, 435, 754, 838, 870, 1131, 1257, 1885, 2095, 2262, 2514, 3770, 4190, 5447, 5655, 6285, 10894, 11310, 12151, 12570, 16341, 24302, 27235, 32682, 36453, 54470, 60755, 72906, 81705, 121510, 157963, 163410, 182265, 315926, 364530, 473889, 789815, 947778, 1579630, 2369445, 4738890]

約数ペア:

[(1, 4738890), (2, 2369445), (3, 1579630), (5, 947778), (6, 789815), (10, 473889), (13, 364530), (15, 315926), (26, 182265), (29, 163410), (30, 157963), (39, 121510), (58, 81705), (65, 72906), (78, 60755), (87, 54470), (130, 36453), (145, 32682), (174, 27235), (195, 24302), (290, 16341), (377, 12570), (390, 12151), (419, 11310), (435, 10894), (754, 6285), (838, 5655), (870, 5447), (1131, 4190), (1257, 3770), (1885, 2514), (2095, 2262)]