2007374620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 2625877220

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 227, 310, 340, 454, 527, 620, 839, 908, 1054, 1135, 1678, 2108, 2270, 2635, 3356, 3859, 4195, 4540, 5270, 7037, 7718, 8390, 10540, 14074, 14263, 15436, 16780, 19295, 26009, 28148, 28526, 35185, 38590, 52018, 57052, 70370, 71315, 77180, 104036, 119629, 130045, 140740, 142630, 190453, 239258, 260090, 285260, 380906, 442153, 478516, 520180, 598145, 761812, 884306, 952265, 1196290, 1768612, 1904530, 2210765, 2392580, 3237701, 3809060, 4421530, 5904043, 6475402, 8843060, 11808086, 12950804, 16188505, 23616172, 29520215, 32377010, 59040430, 64754020, 100368731, 118080860, 200737462, 401474924, 501843655, 1003687310, 2007374620]

約数ペア:

[(1, 2007374620), (2, 1003687310), (4, 501843655), (5, 401474924), (10, 200737462), (17, 118080860), (20, 100368731), (31, 64754020), (34, 59040430), (62, 32377010), (68, 29520215), (85, 23616172), (124, 16188505), (155, 12950804), (170, 11808086), (227, 8843060), (310, 6475402), (340, 5904043), (454, 4421530), (527, 3809060), (620, 3237701), (839, 2392580), (908, 2210765), (1054, 1904530), (1135, 1768612), (1678, 1196290), (2108, 952265), (2270, 884306), (2635, 761812), (3356, 598145), (3859, 520180), (4195, 478516), (4540, 442153), (5270, 380906), (7037, 285260), (7718, 260090), (8390, 239258), (10540, 190453), (14074, 142630), (14263, 140740), (15436, 130045), (16780, 119629), (19295, 104036), (26009, 77180), (28148, 71315), (28526, 70370), (35185, 57052), (38590, 52018)]