109215860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11353}}^1$

素因数の和:11412

約数の個数: 48

約数和(自身を含む): 253693776

約数和(自身を除く): 144477916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 11353, 22706, 45412, 56765, 113530, 147589, 227060, 295178, 420061, 590356, 737945, 840122, 1475890, 1680244, 2100305, 2951780, 4200610, 5460793, 8401220, 10921586, 21843172, 27303965, 54607930, 109215860]

約数ペア:

[(1, 109215860), (2, 54607930), (4, 27303965), (5, 21843172), (10, 10921586), (13, 8401220), (20, 5460793), (26, 4200610), (37, 2951780), (52, 2100305), (65, 1680244), (74, 1475890), (130, 840122), (148, 737945), (185, 590356), (260, 420061), (370, 295178), (481, 227060), (740, 147589), (962, 113530), (1924, 56765), (2405, 45412), (4810, 22706), (9620, 11353)]