1214892770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 2753578800

約数和(自身を除く): 1538686030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 269, 455, 490, 538, 637, 709, 910, 1274, 1345, 1418, 1883, 2690, 3185, 3497, 3545, 3766, 4963, 6370, 6994, 7090, 9217, 9415, 9926, 13181, 17485, 18434, 18830, 24479, 24815, 26362, 34741, 34970, 46085, 48958, 49630, 64519, 65905, 69482, 92170, 122395, 129038, 131810, 171353, 173705, 190721, 244790, 322595, 342706, 347410, 381442, 451633, 645190, 856765, 903266, 953605, 1335047, 1713530, 1907210, 2258165, 2479373, 2670094, 4516330, 4958746, 6675235, 9345329, 12396865, 13350470, 17355611, 18690658, 24793730, 34711222, 46726645, 86778055, 93453290, 121489277, 173556110, 242978554, 607446385, 1214892770]

約数ペア:

[(1, 1214892770), (2, 607446385), (5, 242978554), (7, 173556110), (10, 121489277), (13, 93453290), (14, 86778055), (26, 46726645), (35, 34711222), (49, 24793730), (65, 18690658), (70, 17355611), (91, 13350470), (98, 12396865), (130, 9345329), (182, 6675235), (245, 4958746), (269, 4516330), (455, 2670094), (490, 2479373), (538, 2258165), (637, 1907210), (709, 1713530), (910, 1335047), (1274, 953605), (1345, 903266), (1418, 856765), (1883, 645190), (2690, 451633), (3185, 381442), (3497, 347410), (3545, 342706), (3766, 322595), (4963, 244790), (6370, 190721), (6994, 173705), (7090, 171353), (9217, 131810), (9415, 129038), (9926, 122395), (13181, 92170), (17485, 69482), (18434, 65905), (18830, 64519), (24479, 49630), (24815, 48958), (26362, 46085), (34741, 34970)]