2213315060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 5335389696

約数和(自身を除く): 3122074636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 163, 181, 220, 242, 310, 326, 341, 362, 484, 605, 620, 652, 682, 724, 815, 905, 1210, 1364, 1630, 1705, 1793, 1810, 1991, 2420, 3260, 3410, 3586, 3620, 3751, 3982, 5053, 5611, 6820, 7172, 7502, 7964, 8965, 9955, 10106, 11222, 15004, 17930, 18755, 19723, 19910, 20212, 21901, 22444, 25265, 28055, 29503, 35860, 37510, 39446, 39820, 43802, 50530, 55583, 56110, 59006, 61721, 75020, 78892, 87604, 98615, 101060, 109505, 111166, 112220, 118012, 123442, 147515, 197230, 219010, 222332, 246884, 277915, 295030, 308605, 324533, 394460, 438020, 555830, 590060, 611413, 617210, 649066, 678931, 914593, 1111660, 1222826, 1234420, 1298132, 1357862, 1622665, 1829186, 2445652, 2715724, 3057065, 3245330, 3394655, 3569863, 3658372, 4572965, 6114130, 6490660, 6789310, 7139726, 9145930, 10060523, 12228260, 13578620, 14279452, 17849315, 18291860, 20121046, 35698630, 40242092, 50302615, 71397260, 100605230, 110665753, 201210460, 221331506, 442663012, 553328765, 1106657530, 2213315060]

約数ペア:

[(1, 2213315060), (2, 1106657530), (4, 553328765), (5, 442663012), (10, 221331506), (11, 201210460), (20, 110665753), (22, 100605230), (31, 71397260), (44, 50302615), (55, 40242092), (62, 35698630), (110, 20121046), (121, 18291860), (124, 17849315), (155, 14279452), (163, 13578620), (181, 12228260), (220, 10060523), (242, 9145930), (310, 7139726), (326, 6789310), (341, 6490660), (362, 6114130), (484, 4572965), (605, 3658372), (620, 3569863), (652, 3394655), (682, 3245330), (724, 3057065), (815, 2715724), (905, 2445652), (1210, 1829186), (1364, 1622665), (1630, 1357862), (1705, 1298132), (1793, 1234420), (1810, 1222826), (1991, 1111660), (2420, 914593), (3260, 678931), (3410, 649066), (3586, 617210), (3620, 611413), (3751, 590060), (3982, 555830), (5053, 438020), (5611, 394460), (6820, 324533), (7172, 308605), (7502, 295030), (7964, 277915), (8965, 246884), (9955, 222332), (10106, 219010), (11222, 197230), (15004, 147515), (17930, 123442), (18755, 118012), (19723, 112220), (19910, 111166), (20212, 109505), (21901, 101060), (22444, 98615), (25265, 87604), (28055, 78892), (29503, 75020), (35860, 61721), (37510, 59006), (39446, 56110), (39820, 55583), (43802, 50530)]