2000484430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191801}}^1$

素因数の和:191964

約数の個数: 32

約数和(自身を含む): 4142923200

約数和(自身を除く): 2142438770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 191801, 383602, 959005, 1342607, 1918010, 2685214, 6713035, 13426070, 28578349, 57156698, 142891745, 200048443, 285783490, 400096886, 1000242215, 2000484430]

約数ペア:

[(1, 2000484430), (2, 1000242215), (5, 400096886), (7, 285783490), (10, 200048443), (14, 142891745), (35, 57156698), (70, 28578349), (149, 13426070), (298, 6713035), (745, 2685214), (1043, 1918010), (1490, 1342607), (2086, 959005), (5215, 383602), (10430, 191801)]