1559804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{98597}}^1$

素因数の和:98726

約数の個数: 48

約数和(自身を含む): 3776697792

約数和(自身を除く): 2216893252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 98597, 197194, 394388, 492985, 690179, 985970, 1380358, 1971940, 2760716, 3450895, 6901790, 11141461, 13803580, 22282922, 44565844, 55707305, 77990227, 111414610, 155980454, 222829220, 311960908, 389951135, 779902270, 1559804540]

約数ペア:

[(1, 1559804540), (2, 779902270), (4, 389951135), (5, 311960908), (7, 222829220), (10, 155980454), (14, 111414610), (20, 77990227), (28, 55707305), (35, 44565844), (70, 22282922), (113, 13803580), (140, 11141461), (226, 6901790), (452, 3450895), (565, 2760716), (791, 1971940), (1130, 1380358), (1582, 985970), (2260, 690179), (3164, 492985), (3955, 394388), (7910, 197194), (15820, 98597)]