1301272306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 2041251840

約数和(自身を除く): 739979534

約数列:

[1, 2, 31, 62, 137, 239, 274, 478, 641, 1282, 4247, 7409, 8494, 14818, 19871, 32743, 39742, 65486, 87817, 153199, 175634, 306398, 1015033, 2030066, 2722327, 4749169, 5444654, 9498338, 20988263, 41976526, 650636153, 1301272306]

約数ペア:

[(1, 1301272306), (2, 650636153), (31, 41976526), (62, 20988263), (137, 9498338), (239, 5444654), (274, 4749169), (478, 2722327), (641, 2030066), (1282, 1015033), (4247, 306398), (7409, 175634), (8494, 153199), (14818, 87817), (19871, 65486), (32743, 39742)]