2969804980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 6530678784

約数和(自身を除く): 3560873804

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 113, 146, 188, 226, 235, 292, 365, 383, 452, 470, 565, 730, 766, 940, 1130, 1460, 1532, 1915, 2260, 3431, 3830, 5311, 6862, 7660, 8249, 10622, 13724, 16498, 17155, 18001, 21244, 26555, 27959, 32996, 34310, 36002, 41245, 43279, 53110, 55918, 68620, 72004, 82490, 86558, 90005, 106220, 111836, 139795, 164980, 173116, 180010, 216395, 279590, 360020, 387703, 432790, 559180, 775406, 865580, 1314073, 1550812, 1938515, 2034113, 2628146, 3159367, 3877030, 4068226, 5256292, 6318734, 6570365, 7754060, 8136452, 10170565, 12637468, 13140730, 15796835, 20341130, 26281460, 31593670, 40682260, 63187340, 148490249, 296980498, 593960996, 742451245, 1484902490, 2969804980]

約数ペア:

[(1, 2969804980), (2, 1484902490), (4, 742451245), (5, 593960996), (10, 296980498), (20, 148490249), (47, 63187340), (73, 40682260), (94, 31593670), (113, 26281460), (146, 20341130), (188, 15796835), (226, 13140730), (235, 12637468), (292, 10170565), (365, 8136452), (383, 7754060), (452, 6570365), (470, 6318734), (565, 5256292), (730, 4068226), (766, 3877030), (940, 3159367), (1130, 2628146), (1460, 2034113), (1532, 1938515), (1915, 1550812), (2260, 1314073), (3431, 865580), (3830, 775406), (5311, 559180), (6862, 432790), (7660, 387703), (8249, 360020), (10622, 279590), (13724, 216395), (16498, 180010), (17155, 173116), (18001, 164980), (21244, 139795), (26555, 111836), (27959, 106220), (32996, 90005), (34310, 86558), (36002, 82490), (41245, 72004), (43279, 68620), (53110, 55918)]