219715671080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3892907}}^1$

素因数の和:3893018

約数の個数: 64

約数和(自身を含む): 529746920640

約数和(自身を除く): 310031249560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 11288, 14110, 28220, 56440, 3892907, 7785814, 15571628, 19464535, 31143256, 38929070, 66179419, 77858140, 132358838, 155716280, 264717676, 323111281, 330897095, 529435352, 646222562, 661794190, 1292445124, 1323588380, 1615556405, 2584890248, 2647176760, 3231112810, 5492891777, 6462225620, 10985783554, 12924451240, 21971567108, 27464458885, 43943134216, 54928917770, 109857835540, 219715671080]

約数ペア:

[(1, 219715671080), (2, 109857835540), (4, 54928917770), (5, 43943134216), (8, 27464458885), (10, 21971567108), (17, 12924451240), (20, 10985783554), (34, 6462225620), (40, 5492891777), (68, 3231112810), (83, 2647176760), (85, 2584890248), (136, 1615556405), (166, 1323588380), (170, 1292445124), (332, 661794190), (340, 646222562), (415, 529435352), (664, 330897095), (680, 323111281), (830, 264717676), (1411, 155716280), (1660, 132358838), (2822, 77858140), (3320, 66179419), (5644, 38929070), (7055, 31143256), (11288, 19464535), (14110, 15571628), (28220, 7785814), (56440, 3892907)]