13307340860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1951223}}^1$

素因数の和:1951274

約数の個数: 48

約数和(自身を含む): 31469340672

約数和(自身を除く): 18161999812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 1951223, 3902446, 7804892, 9756115, 19512230, 21463453, 39024460, 42926906, 60487913, 85853812, 107317265, 120975826, 214634530, 241951652, 302439565, 429269060, 604879130, 665367043, 1209758260, 1330734086, 2661468172, 3326835215, 6653670430, 13307340860]

約数ペア:

[(1, 13307340860), (2, 6653670430), (4, 3326835215), (5, 2661468172), (10, 1330734086), (11, 1209758260), (20, 665367043), (22, 604879130), (31, 429269060), (44, 302439565), (55, 241951652), (62, 214634530), (110, 120975826), (124, 107317265), (155, 85853812), (220, 60487913), (310, 42926906), (341, 39024460), (620, 21463453), (682, 19512230), (1364, 9756115), (1705, 7804892), (3410, 3902446), (6820, 1951223)]