1775221490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 96

約数和(自身を含む): 3996967680

約数和(自身を除く): 2221746190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 94, 95, 98, 133, 190, 235, 245, 266, 329, 470, 490, 658, 665, 893, 931, 1330, 1645, 1786, 1862, 2303, 3290, 4057, 4465, 4606, 4655, 6251, 8114, 8930, 9310, 11515, 12502, 20285, 23030, 28399, 31255, 40570, 43757, 56798, 62510, 77083, 87514, 141995, 154166, 190679, 198793, 218785, 283990, 381358, 385415, 397586, 437570, 539581, 770830, 953395, 993965, 1079162, 1334753, 1906790, 1987930, 2669506, 2697905, 3622901, 3777067, 5395810, 6673765, 7245802, 7554134, 9343271, 13347530, 18114505, 18686542, 18885335, 25360307, 36229010, 37770670, 46716355, 50720614, 93432710, 126801535, 177522149, 253603070, 355044298, 887610745, 1775221490]

約数ペア:

[(1, 1775221490), (2, 887610745), (5, 355044298), (7, 253603070), (10, 177522149), (14, 126801535), (19, 93432710), (35, 50720614), (38, 46716355), (47, 37770670), (49, 36229010), (70, 25360307), (94, 18885335), (95, 18686542), (98, 18114505), (133, 13347530), (190, 9343271), (235, 7554134), (245, 7245802), (266, 6673765), (329, 5395810), (470, 3777067), (490, 3622901), (658, 2697905), (665, 2669506), (893, 1987930), (931, 1906790), (1330, 1334753), (1645, 1079162), (1786, 993965), (1862, 953395), (2303, 770830), (3290, 539581), (4057, 437570), (4465, 397586), (4606, 385415), (4655, 381358), (6251, 283990), (8114, 218785), (8930, 198793), (9310, 190679), (11515, 154166), (12502, 141995), (20285, 87514), (23030, 77083), (28399, 62510), (31255, 56798), (40570, 43757)]