415973390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{204913}}^1$

素因数の和:204956

約数の個数: 32

約数和(自身を含む): 885228480

約数和(自身を除く): 469255090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 204913, 409826, 1024565, 1434391, 2049130, 2868782, 5942477, 7171955, 11884954, 14343910, 29712385, 41597339, 59424770, 83194678, 207986695, 415973390]

約数ペア:

[(1, 415973390), (2, 207986695), (5, 83194678), (7, 59424770), (10, 41597339), (14, 29712385), (29, 14343910), (35, 11884954), (58, 7171955), (70, 5942477), (145, 2868782), (203, 2049130), (290, 1434391), (406, 1024565), (1015, 409826), (2030, 204913)]