202203690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518471}}^1$

素因数の和:518494

約数の個数: 32

約数和(自身を含む): 522619776

約数和(自身を除く): 320416086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518471, 1036942, 1555413, 2592355, 3110826, 5184710, 6740123, 7777065, 13480246, 15554130, 20220369, 33700615, 40440738, 67401230, 101101845, 202203690]

約数ペア:

[(1, 202203690), (2, 101101845), (3, 67401230), (5, 40440738), (6, 33700615), (10, 20220369), (13, 15554130), (15, 13480246), (26, 7777065), (30, 6740123), (39, 5184710), (65, 3110826), (78, 2592355), (130, 1555413), (195, 1036942), (390, 518471)]