415734540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{532993}}^1$

素因数の和:533018

約数の個数: 48

約数和(自身を含む): 1253601888

約数和(自身を除く): 837867348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 532993, 1065986, 1598979, 2131972, 2664965, 3197958, 5329930, 6395916, 6928909, 7994895, 10659860, 13857818, 15989790, 20786727, 27715636, 31979580, 34644545, 41573454, 69289090, 83146908, 103933635, 138578180, 207867270, 415734540]

約数ペア:

[(1, 415734540), (2, 207867270), (3, 138578180), (4, 103933635), (5, 83146908), (6, 69289090), (10, 41573454), (12, 34644545), (13, 31979580), (15, 27715636), (20, 20786727), (26, 15989790), (30, 13857818), (39, 10659860), (52, 7994895), (60, 6928909), (65, 6395916), (78, 5329930), (130, 3197958), (156, 2664965), (195, 2131972), (260, 1598979), (390, 1065986), (780, 532993)]