1953865060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 4772597760

約数和(自身を除く): 2818732700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 191, 356, 382, 445, 623, 764, 821, 890, 955, 1246, 1337, 1642, 1780, 1910, 2492, 2674, 3115, 3284, 3820, 4105, 5348, 5747, 6230, 6685, 8210, 11494, 12460, 13370, 16420, 16999, 22988, 26740, 28735, 33998, 57470, 67996, 73069, 84995, 114940, 118993, 146138, 156811, 169990, 237986, 292276, 313622, 339980, 365345, 475972, 511483, 594965, 627244, 730690, 784055, 1022966, 1097677, 1189930, 1461380, 1568110, 2045932, 2195354, 2379860, 2557415, 3136220, 4390708, 5114830, 5488385, 10229660, 10976770, 13956179, 21953540, 27912358, 55824716, 69780895, 97693253, 139561790, 195386506, 279123580, 390773012, 488466265, 976932530, 1953865060]

約数ペア:

[(1, 1953865060), (2, 976932530), (4, 488466265), (5, 390773012), (7, 279123580), (10, 195386506), (14, 139561790), (20, 97693253), (28, 69780895), (35, 55824716), (70, 27912358), (89, 21953540), (140, 13956179), (178, 10976770), (191, 10229660), (356, 5488385), (382, 5114830), (445, 4390708), (623, 3136220), (764, 2557415), (821, 2379860), (890, 2195354), (955, 2045932), (1246, 1568110), (1337, 1461380), (1642, 1189930), (1780, 1097677), (1910, 1022966), (2492, 784055), (2674, 730690), (3115, 627244), (3284, 594965), (3820, 511483), (4105, 475972), (5348, 365345), (5747, 339980), (6230, 313622), (6685, 292276), (8210, 237986), (11494, 169990), (12460, 156811), (13370, 146138), (16420, 118993), (16999, 114940), (22988, 84995), (26740, 73069), (28735, 67996), (33998, 57470)]