4479580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 10987200

約数和(自身を除く): 6507620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 653, 686, 980, 1306, 1372, 1715, 2612, 3265, 3430, 4571, 6530, 6860, 9142, 13060, 18284, 22855, 31997, 45710, 63994, 91420, 127988, 159985, 223979, 319970, 447958, 639940, 895916, 1119895, 2239790, 4479580]

約数ペア:

[(1, 4479580), (2, 2239790), (4, 1119895), (5, 895916), (7, 639940), (10, 447958), (14, 319970), (20, 223979), (28, 159985), (35, 127988), (49, 91420), (70, 63994), (98, 45710), (140, 31997), (196, 22855), (245, 18284), (343, 13060), (490, 9142), (653, 6860), (686, 6530), (980, 4571), (1306, 3430), (1372, 3265), (1715, 2612)]