4945430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 10948608

約数和(自身を除く): 6003178

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 53, 62, 70, 86, 106, 155, 215, 217, 265, 301, 310, 371, 430, 434, 530, 602, 742, 1085, 1333, 1505, 1643, 1855, 2170, 2279, 2666, 3010, 3286, 3710, 4558, 6665, 8215, 9331, 11395, 11501, 13330, 15953, 16430, 18662, 22790, 23002, 31906, 46655, 57505, 70649, 79765, 93310, 115010, 141298, 159530, 353245, 494543, 706490, 989086, 2472715, 4945430]

約数ペア:

[(1, 4945430), (2, 2472715), (5, 989086), (7, 706490), (10, 494543), (14, 353245), (31, 159530), (35, 141298), (43, 115010), (53, 93310), (62, 79765), (70, 70649), (86, 57505), (106, 46655), (155, 31906), (215, 23002), (217, 22790), (265, 18662), (301, 16430), (310, 15953), (371, 13330), (430, 11501), (434, 11395), (530, 9331), (602, 8215), (742, 6665), (1085, 4558), (1333, 3710), (1505, 3286), (1643, 3010), (1855, 2666), (2170, 2279)]