12602739460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^2\times {\mathrm{641}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 27391487256

約数和(自身を除く): 14788747796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 641, 652, 740, 815, 1282, 1630, 2564, 3205, 3260, 6031, 6410, 12062, 12820, 23717, 24124, 26569, 30155, 47434, 53138, 60310, 94868, 104483, 106276, 118585, 120620, 132845, 208966, 237170, 265690, 417932, 474340, 522415, 531380, 983053, 1044830, 1966106, 2089660, 3865871, 3932212, 4915265, 7731742, 9830530, 15463484, 17030729, 19329355, 19661060, 34061458, 38658710, 68122916, 77317420, 85153645, 170307290, 340614580, 630136973, 1260273946, 2520547892, 3150684865, 6301369730, 12602739460]

約数ペア:

[(1, 12602739460), (2, 6301369730), (4, 3150684865), (5, 2520547892), (10, 1260273946), (20, 630136973), (37, 340614580), (74, 170307290), (148, 85153645), (163, 77317420), (185, 68122916), (326, 38658710), (370, 34061458), (641, 19661060), (652, 19329355), (740, 17030729), (815, 15463484), (1282, 9830530), (1630, 7731742), (2564, 4915265), (3205, 3932212), (3260, 3865871), (6031, 2089660), (6410, 1966106), (12062, 1044830), (12820, 983053), (23717, 531380), (24124, 522415), (26569, 474340), (30155, 417932), (47434, 265690), (53138, 237170), (60310, 208966), (94868, 132845), (104483, 120620), (106276, 118585)]