8889013010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{2087}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 17454009600

約数和(自身を除く): 8564996590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 773, 1102, 1546, 2087, 2755, 3865, 4174, 5510, 7730, 10435, 14687, 20870, 22417, 29374, 39653, 44834, 60523, 73435, 79306, 112085, 121046, 146870, 198265, 224170, 302615, 396530, 425923, 605230, 851846, 1149937, 1613251, 2129615, 2299874, 3226502, 4259230, 5749685, 8066255, 11499370, 16132510, 30651769, 46784279, 61303538, 93568558, 153258845, 233921395, 306517690, 467842790, 888901301, 1777802602, 4444506505, 8889013010]

約数ペア:

[(1, 8889013010), (2, 4444506505), (5, 1777802602), (10, 888901301), (19, 467842790), (29, 306517690), (38, 233921395), (58, 153258845), (95, 93568558), (145, 61303538), (190, 46784279), (290, 30651769), (551, 16132510), (773, 11499370), (1102, 8066255), (1546, 5749685), (2087, 4259230), (2755, 3226502), (3865, 2299874), (4174, 2129615), (5510, 1613251), (7730, 1149937), (10435, 851846), (14687, 605230), (20870, 425923), (22417, 396530), (29374, 302615), (39653, 224170), (44834, 198265), (60523, 146870), (73435, 121046), (79306, 112085)]