220167610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8867}}^1$

素因数の和:9078

約数の個数: 32

約数和(自身を含む): 429069312

約数和(自身を除く): 208901702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 8867, 12415, 17734, 24830, 44335, 88670, 115271, 230542, 576355, 1152710, 1693597, 3387194, 8467985, 16935970, 22016761, 44033522, 110083805, 220167610]

約数ペア:

[(1, 220167610), (2, 110083805), (5, 44033522), (10, 22016761), (13, 16935970), (26, 8467985), (65, 3387194), (130, 1693597), (191, 1152710), (382, 576355), (955, 230542), (1910, 115271), (2483, 88670), (4966, 44335), (8867, 24830), (12415, 17734)]