209002502590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{468647}}^1$

素因数の和:468961

約数の個数: 64

約数和(自身を含む): 450262001664

約数和(自身を除く): 241259499074

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 277, 322, 554, 805, 1385, 1610, 1939, 2770, 3878, 6371, 9695, 12742, 19390, 31855, 44597, 63710, 89194, 222985, 445970, 468647, 937294, 2343235, 3280529, 4686470, 6561058, 10778881, 16402645, 21557762, 32805290, 53894405, 75452167, 107788810, 129815219, 150904334, 259630438, 377260835, 649076095, 754521670, 908706533, 1298152190, 1817413066, 2985750037, 4543532665, 5971500074, 9087065330, 14928750185, 20900250259, 29857500370, 41800500518, 104501251295, 209002502590]

約数ペア:

[(1, 209002502590), (2, 104501251295), (5, 41800500518), (7, 29857500370), (10, 20900250259), (14, 14928750185), (23, 9087065330), (35, 5971500074), (46, 4543532665), (70, 2985750037), (115, 1817413066), (161, 1298152190), (230, 908706533), (277, 754521670), (322, 649076095), (554, 377260835), (805, 259630438), (1385, 150904334), (1610, 129815219), (1939, 107788810), (2770, 75452167), (3878, 53894405), (6371, 32805290), (9695, 21557762), (12742, 16402645), (19390, 10778881), (31855, 6561058), (44597, 4686470), (63710, 3280529), (89194, 2343235), (222985, 937294), (445970, 468647)]