3429920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 9335088

約数和(自身を除く): 5905168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 97, 104, 130, 136, 160, 170, 194, 208, 221, 260, 272, 340, 388, 416, 442, 485, 520, 544, 680, 776, 884, 970, 1040, 1105, 1261, 1360, 1552, 1649, 1768, 1940, 2080, 2210, 2522, 2720, 3104, 3298, 3536, 3880, 4420, 5044, 6305, 6596, 7072, 7760, 8245, 8840, 10088, 12610, 13192, 15520, 16490, 17680, 20176, 21437, 25220, 26384, 32980, 35360, 40352, 42874, 50440, 52768, 65960, 85748, 100880, 107185, 131920, 171496, 201760, 214370, 263840, 342992, 428740, 685984, 857480, 1714960, 3429920]

約数ペア:

[(1, 3429920), (2, 1714960), (4, 857480), (5, 685984), (8, 428740), (10, 342992), (13, 263840), (16, 214370), (17, 201760), (20, 171496), (26, 131920), (32, 107185), (34, 100880), (40, 85748), (52, 65960), (65, 52768), (68, 50440), (80, 42874), (85, 40352), (97, 35360), (104, 32980), (130, 26384), (136, 25220), (160, 21437), (170, 20176), (194, 17680), (208, 16490), (221, 15520), (260, 13192), (272, 12610), (340, 10088), (388, 8840), (416, 8245), (442, 7760), (485, 7072), (520, 6596), (544, 6305), (680, 5044), (776, 4420), (884, 3880), (970, 3536), (1040, 3298), (1105, 3104), (1261, 2720), (1360, 2522), (1552, 2210), (1649, 2080), (1768, 1940)]