4229590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 8125920

約数和(自身を除く): 3896330

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 197, 226, 394, 565, 985, 1130, 1970, 2147, 3743, 4294, 7486, 10735, 18715, 21470, 22261, 37430, 44522, 111305, 222610, 422959, 845918, 2114795, 4229590]

約数ペア:

[(1, 4229590), (2, 2114795), (5, 845918), (10, 422959), (19, 222610), (38, 111305), (95, 44522), (113, 37430), (190, 22261), (197, 21470), (226, 18715), (394, 10735), (565, 7486), (985, 4294), (1130, 3743), (1970, 2147)]