1880453910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{773}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 4560779520

約数和(自身を除く): 2680325610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 619, 655, 773, 786, 1238, 1310, 1546, 1857, 1965, 2319, 3095, 3714, 3865, 3930, 4638, 6190, 7730, 9285, 11595, 18570, 23190, 81089, 101263, 162178, 202526, 243267, 303789, 405445, 478487, 486534, 506315, 607578, 810890, 956974, 1012630, 1216335, 1435461, 1518945, 2392435, 2432670, 2870922, 3037890, 4784870, 7177305, 14354610, 62681797, 125363594, 188045391, 313408985, 376090782, 626817970, 940226955, 1880453910]

約数ペア:

[(1, 1880453910), (2, 940226955), (3, 626817970), (5, 376090782), (6, 313408985), (10, 188045391), (15, 125363594), (30, 62681797), (131, 14354610), (262, 7177305), (393, 4784870), (619, 3037890), (655, 2870922), (773, 2432670), (786, 2392435), (1238, 1518945), (1310, 1435461), (1546, 1216335), (1857, 1012630), (1965, 956974), (2319, 810890), (3095, 607578), (3714, 506315), (3865, 486534), (3930, 478487), (4638, 405445), (6190, 303789), (7730, 243267), (9285, 202526), (11595, 162178), (18570, 101263), (23190, 81089)]