10515820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 26062848

約数和(自身を除く): 15547028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2423, 4340, 4846, 9692, 12115, 16961, 24230, 33922, 48460, 67844, 75113, 84805, 150226, 169610, 300452, 339220, 375565, 525791, 751130, 1051582, 1502260, 2103164, 2628955, 5257910, 10515820]

約数ペア:

[(1, 10515820), (2, 5257910), (4, 2628955), (5, 2103164), (7, 1502260), (10, 1051582), (14, 751130), (20, 525791), (28, 375565), (31, 339220), (35, 300452), (62, 169610), (70, 150226), (124, 84805), (140, 75113), (155, 67844), (217, 48460), (310, 33922), (434, 24230), (620, 16961), (868, 12115), (1085, 9692), (2170, 4846), (2423, 4340)]