3172064980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{3313}}^1$

素因数の和:4313

約数の個数: 72

約数和(自身を含む): 7759174248

約数和(自身を除く): 4587109268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 977, 980, 1954, 3313, 3908, 4885, 6626, 6839, 9770, 13252, 13678, 16565, 19540, 23191, 27356, 33130, 34195, 46382, 47873, 66260, 68390, 92764, 95746, 115955, 136780, 162337, 191492, 231910, 239365, 324674, 463820, 478730, 649348, 811685, 957460, 1623370, 3236801, 3246740, 6473602, 12947204, 16184005, 22657607, 32368010, 45315214, 64736020, 90630428, 113288035, 158603249, 226576070, 317206498, 453152140, 634412996, 793016245, 1586032490, 3172064980]

約数ペア:

[(1, 3172064980), (2, 1586032490), (4, 793016245), (5, 634412996), (7, 453152140), (10, 317206498), (14, 226576070), (20, 158603249), (28, 113288035), (35, 90630428), (49, 64736020), (70, 45315214), (98, 32368010), (140, 22657607), (196, 16184005), (245, 12947204), (490, 6473602), (977, 3246740), (980, 3236801), (1954, 1623370), (3313, 957460), (3908, 811685), (4885, 649348), (6626, 478730), (6839, 463820), (9770, 324674), (13252, 239365), (13678, 231910), (16565, 191492), (19540, 162337), (23191, 136780), (27356, 115955), (33130, 95746), (34195, 92764), (46382, 68390), (47873, 66260)]