2011946260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 4631346720

約数和(自身を除く): 2619400460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 101, 164, 170, 202, 205, 340, 404, 410, 505, 697, 820, 1010, 1394, 1429, 1717, 2020, 2788, 2858, 3434, 3485, 4141, 5716, 6868, 6970, 7145, 8282, 8585, 13940, 14290, 16564, 17170, 20705, 24293, 28580, 34340, 41410, 48586, 58589, 70397, 82820, 97172, 117178, 121465, 140794, 144329, 234356, 242930, 281588, 288658, 292945, 351985, 485860, 577316, 585890, 703970, 721645, 996013, 1171780, 1407940, 1443290, 1992026, 2453593, 2886580, 3984052, 4907186, 4980065, 5917489, 9814372, 9960130, 11834978, 12267965, 19920260, 23669956, 24535930, 29587445, 49071860, 59174890, 100597313, 118349780, 201194626, 402389252, 502986565, 1005973130, 2011946260]

約数ペア:

[(1, 2011946260), (2, 1005973130), (4, 502986565), (5, 402389252), (10, 201194626), (17, 118349780), (20, 100597313), (34, 59174890), (41, 49071860), (68, 29587445), (82, 24535930), (85, 23669956), (101, 19920260), (164, 12267965), (170, 11834978), (202, 9960130), (205, 9814372), (340, 5917489), (404, 4980065), (410, 4907186), (505, 3984052), (697, 2886580), (820, 2453593), (1010, 1992026), (1394, 1443290), (1429, 1407940), (1717, 1171780), (2020, 996013), (2788, 721645), (2858, 703970), (3434, 585890), (3485, 577316), (4141, 485860), (5716, 351985), (6868, 292945), (6970, 288658), (7145, 281588), (8282, 242930), (8585, 234356), (13940, 144329), (14290, 140794), (16564, 121465), (17170, 117178), (20705, 97172), (24293, 82820), (28580, 70397), (34340, 58589), (41410, 48586)]