2957710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3677810

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 47, 58, 62, 70, 94, 145, 155, 203, 217, 235, 290, 310, 329, 406, 434, 470, 658, 899, 1015, 1085, 1363, 1457, 1645, 1798, 2030, 2170, 2726, 2914, 3290, 4495, 6293, 6815, 7285, 8990, 9541, 10199, 12586, 13630, 14570, 19082, 20398, 31465, 42253, 47705, 50995, 62930, 84506, 95410, 101990, 211265, 295771, 422530, 591542, 1478855, 2957710]

約数ペア:

[(1, 2957710), (2, 1478855), (5, 591542), (7, 422530), (10, 295771), (14, 211265), (29, 101990), (31, 95410), (35, 84506), (47, 62930), (58, 50995), (62, 47705), (70, 42253), (94, 31465), (145, 20398), (155, 19082), (203, 14570), (217, 13630), (235, 12586), (290, 10199), (310, 9541), (329, 8990), (406, 7285), (434, 6815), (470, 6293), (658, 4495), (899, 3290), (1015, 2914), (1085, 2726), (1363, 2170), (1457, 2030), (1645, 1798)]