2904203490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1\times {\mathrm{1297}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 7054058880

約数和(自身を除く): 4149855390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 739, 1010, 1297, 1478, 1515, 2217, 2594, 3030, 3695, 3891, 4434, 6485, 7390, 7782, 11085, 12970, 19455, 22170, 38910, 74639, 130997, 149278, 223917, 261994, 373195, 392991, 447834, 654985, 746390, 785982, 958483, 1119585, 1309970, 1916966, 1964955, 2239170, 2875449, 3929910, 4792415, 5750898, 9584830, 14377245, 28754490, 96806783, 193613566, 290420349, 484033915, 580840698, 968067830, 1452101745, 2904203490]

約数ペア:

[(1, 2904203490), (2, 1452101745), (3, 968067830), (5, 580840698), (6, 484033915), (10, 290420349), (15, 193613566), (30, 96806783), (101, 28754490), (202, 14377245), (303, 9584830), (505, 5750898), (606, 4792415), (739, 3929910), (1010, 2875449), (1297, 2239170), (1478, 1964955), (1515, 1916966), (2217, 1309970), (2594, 1119585), (3030, 958483), (3695, 785982), (3891, 746390), (4434, 654985), (6485, 447834), (7390, 392991), (7782, 373195), (11085, 261994), (12970, 223917), (19455, 149278), (22170, 130997), (38910, 74639)]