22038830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 46780416

約数和(自身を除く): 24741586

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 281, 310, 341, 506, 562, 682, 713, 1265, 1405, 1426, 1705, 2530, 2810, 3091, 3410, 3565, 6182, 6463, 7130, 7843, 8711, 12926, 15455, 15686, 17422, 30910, 32315, 39215, 43555, 64630, 71093, 78430, 87110, 95821, 142186, 191642, 200353, 355465, 400706, 479105, 710930, 958210, 1001765, 2003530, 2203883, 4407766, 11019415, 22038830]

約数ペア:

[(1, 22038830), (2, 11019415), (5, 4407766), (10, 2203883), (11, 2003530), (22, 1001765), (23, 958210), (31, 710930), (46, 479105), (55, 400706), (62, 355465), (110, 200353), (115, 191642), (155, 142186), (230, 95821), (253, 87110), (281, 78430), (310, 71093), (341, 64630), (506, 43555), (562, 39215), (682, 32315), (713, 30910), (1265, 17422), (1405, 15686), (1426, 15455), (1705, 12926), (2530, 8711), (2810, 7843), (3091, 7130), (3410, 6463), (3565, 6182)]