2373980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 5892096

約数和(自身を除く): 3518116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 547, 620, 868, 1085, 1094, 2170, 2188, 2735, 3829, 4340, 5470, 7658, 10940, 15316, 16957, 19145, 33914, 38290, 67828, 76580, 84785, 118699, 169570, 237398, 339140, 474796, 593495, 1186990, 2373980]

約数ペア:

[(1, 2373980), (2, 1186990), (4, 593495), (5, 474796), (7, 339140), (10, 237398), (14, 169570), (20, 118699), (28, 84785), (31, 76580), (35, 67828), (62, 38290), (70, 33914), (124, 19145), (140, 16957), (155, 15316), (217, 10940), (310, 7658), (434, 5470), (547, 4340), (620, 3829), (868, 2735), (1085, 2188), (1094, 2170)]