427301950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4933

約数の個数: 48

約数和(自身を含む): 835839360

約数和(自身を除く): 408537410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 1450, 1525, 1769, 3050, 3538, 4831, 8845, 9662, 17690, 24155, 44225, 48310, 88450, 120775, 140099, 241550, 280198, 294691, 589382, 700495, 1400990, 1473455, 2946910, 3502475, 7004950, 7367275, 8546039, 14734550, 17092078, 42730195, 85460390, 213650975, 427301950]

約数ペア:

[(1, 427301950), (2, 213650975), (5, 85460390), (10, 42730195), (25, 17092078), (29, 14734550), (50, 8546039), (58, 7367275), (61, 7004950), (122, 3502475), (145, 2946910), (290, 1473455), (305, 1400990), (610, 700495), (725, 589382), (1450, 294691), (1525, 280198), (1769, 241550), (3050, 140099), (3538, 120775), (4831, 88450), (8845, 48310), (9662, 44225), (17690, 24155)]