26343460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 66495744

約数和(自身を除く): 40152284

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 151, 220, 244, 260, 286, 302, 305, 572, 604, 610, 671, 715, 755, 793, 1220, 1342, 1430, 1510, 1586, 1661, 1963, 2684, 2860, 3020, 3172, 3322, 3355, 3926, 3965, 6644, 6710, 7852, 7930, 8305, 8723, 9211, 9815, 13420, 15860, 16610, 17446, 18422, 19630, 21593, 33220, 34892, 36844, 39260, 43186, 43615, 46055, 86372, 87230, 92110, 101321, 107965, 119743, 174460, 184220, 202642, 215930, 239486, 405284, 431860, 478972, 506605, 598715, 1013210, 1197430, 1317173, 2026420, 2394860, 2634346, 5268692, 6585865, 13171730, 26343460]

約数ペア:

[(1, 26343460), (2, 13171730), (4, 6585865), (5, 5268692), (10, 2634346), (11, 2394860), (13, 2026420), (20, 1317173), (22, 1197430), (26, 1013210), (44, 598715), (52, 506605), (55, 478972), (61, 431860), (65, 405284), (110, 239486), (122, 215930), (130, 202642), (143, 184220), (151, 174460), (220, 119743), (244, 107965), (260, 101321), (286, 92110), (302, 87230), (305, 86372), (572, 46055), (604, 43615), (610, 43186), (671, 39260), (715, 36844), (755, 34892), (793, 33220), (1220, 21593), (1342, 19630), (1430, 18422), (1510, 17446), (1586, 16610), (1661, 15860), (1963, 13420), (2684, 9815), (2860, 9211), (3020, 8723), (3172, 8305), (3322, 7930), (3355, 7852), (3926, 6710), (3965, 6644)]