4418778890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{17317}}^1$

素因数の和:17439

約数の個数: 64

約数和(自身を含む): 8977651200

約数和(自身を除く): 4558872310

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 79, 85, 95, 158, 170, 190, 323, 395, 646, 790, 1343, 1501, 1615, 2686, 3002, 3230, 6715, 7505, 13430, 15010, 17317, 25517, 34634, 51034, 86585, 127585, 173170, 255170, 294389, 329023, 588778, 658046, 1368043, 1471945, 1645115, 2736086, 2943890, 3290230, 5593391, 6840215, 11186782, 13680430, 23256731, 25992817, 27966955, 46513462, 51985634, 55933910, 116283655, 129964085, 232567310, 259928170, 441877889, 883755778, 2209389445, 4418778890]

約数ペア:

[(1, 4418778890), (2, 2209389445), (5, 883755778), (10, 441877889), (17, 259928170), (19, 232567310), (34, 129964085), (38, 116283655), (79, 55933910), (85, 51985634), (95, 46513462), (158, 27966955), (170, 25992817), (190, 23256731), (323, 13680430), (395, 11186782), (646, 6840215), (790, 5593391), (1343, 3290230), (1501, 2943890), (1615, 2736086), (2686, 1645115), (3002, 1471945), (3230, 1368043), (6715, 658046), (7505, 588778), (13430, 329023), (15010, 294389), (17317, 255170), (25517, 173170), (34634, 127585), (51034, 86585)]