22900010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 49711104

約数和(自身を除く): 26811094

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 173, 217, 305, 310, 346, 427, 434, 610, 854, 865, 1085, 1211, 1730, 1891, 2135, 2170, 2422, 3782, 4270, 5363, 6055, 9455, 10553, 10726, 12110, 13237, 18910, 21106, 26474, 26815, 37541, 52765, 53630, 66185, 73871, 75082, 105530, 132370, 147742, 187705, 327143, 369355, 375410, 654286, 738710, 1635715, 2290001, 3271430, 4580002, 11450005, 22900010]

約数ペア:

[(1, 22900010), (2, 11450005), (5, 4580002), (7, 3271430), (10, 2290001), (14, 1635715), (31, 738710), (35, 654286), (61, 375410), (62, 369355), (70, 327143), (122, 187705), (155, 147742), (173, 132370), (217, 105530), (305, 75082), (310, 73871), (346, 66185), (427, 53630), (434, 52765), (610, 37541), (854, 26815), (865, 26474), (1085, 21106), (1211, 18910), (1730, 13237), (1891, 12110), (2135, 10726), (2170, 10553), (2422, 9455), (3782, 6055), (4270, 5363)]