408092930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{201031}}^1$

素因数の和:201074

約数の個数: 32

約数和(自身を含む): 868458240

約数和(自身を除く): 460365310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 201031, 402062, 1005155, 1407217, 2010310, 2814434, 5829899, 7036085, 11659798, 14072170, 29149495, 40809293, 58298990, 81618586, 204046465, 408092930]

約数ペア:

[(1, 408092930), (2, 204046465), (5, 81618586), (7, 58298990), (10, 40809293), (14, 29149495), (29, 14072170), (35, 11659798), (58, 7036085), (70, 5829899), (145, 2814434), (203, 2010310), (290, 1407217), (406, 1005155), (1015, 402062), (2030, 201031)]