456431290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7327

約数の個数: 64

約数和(自身を含む): 1002792960

約数和(自身を除く): 546361670

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 4495, 6293, 7253, 8990, 12586, 14506, 31465, 36265, 50771, 62930, 72530, 101542, 210337, 224843, 253855, 420674, 449686, 507710, 1051685, 1124215, 1472359, 1573901, 2103370, 2248430, 2944718, 3147802, 6520447, 7361795, 7869505, 13040894, 14723590, 15739010, 32602235, 45643129, 65204470, 91286258, 228215645, 456431290]

約数ペア:

[(1, 456431290), (2, 228215645), (5, 91286258), (7, 65204470), (10, 45643129), (14, 32602235), (29, 15739010), (31, 14723590), (35, 13040894), (58, 7869505), (62, 7361795), (70, 6520447), (145, 3147802), (155, 2944718), (203, 2248430), (217, 2103370), (290, 1573901), (310, 1472359), (406, 1124215), (434, 1051685), (899, 507710), (1015, 449686), (1085, 420674), (1798, 253855), (2030, 224843), (2170, 210337), (4495, 101542), (6293, 72530), (7253, 62930), (8990, 50771), (12586, 36265), (14506, 31465)]