1613884090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19489}}^1$

素因数の和:19536

約数の個数: 72

約数和(自身を含む): 3659403420

約数和(自身を除く): 2045519330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5915, 6370, 8281, 11830, 16562, 19489, 38978, 41405, 82810, 97445, 136423, 194890, 253357, 272846, 506714, 682115, 954961, 1266785, 1364230, 1773499, 1909922, 2533570, 3293641, 3546998, 4774805, 6587282, 8867495, 9549610, 12414493, 16468205, 17734990, 23055487, 24828986, 32936410, 46110974, 62072465, 115277435, 124144930, 161388409, 230554870, 322776818, 806942045, 1613884090]

約数ペア:

[(1, 1613884090), (2, 806942045), (5, 322776818), (7, 230554870), (10, 161388409), (13, 124144930), (14, 115277435), (26, 62072465), (35, 46110974), (49, 32936410), (65, 24828986), (70, 23055487), (91, 17734990), (98, 16468205), (130, 12414493), (169, 9549610), (182, 8867495), (245, 6587282), (338, 4774805), (455, 3546998), (490, 3293641), (637, 2533570), (845, 1909922), (910, 1773499), (1183, 1364230), (1274, 1266785), (1690, 954961), (2366, 682115), (3185, 506714), (5915, 272846), (6370, 253357), (8281, 194890), (11830, 136423), (16562, 97445), (19489, 82810), (38978, 41405)]