615370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 1296000

約数和(自身を除く): 680630

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 149, 295, 298, 413, 590, 745, 826, 1043, 1490, 2065, 2086, 4130, 5215, 8791, 10430, 17582, 43955, 61537, 87910, 123074, 307685, 615370]

約数ペア:

[(1, 615370), (2, 307685), (5, 123074), (7, 87910), (10, 61537), (14, 43955), (35, 17582), (59, 10430), (70, 8791), (118, 5215), (149, 4130), (295, 2086), (298, 2065), (413, 1490), (590, 1043), (745, 826)]