1137185140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89261}}^1$

素因数の和:89297

約数の個数: 72

約数和(自身を含む): 2991705192

約数和(自身を除く): 1854520052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 89261, 178522, 357044, 446305, 624827, 892610, 1160393, 1249654, 1785220, 2320786, 2499308, 3124135, 4373789, 4641572, 5801965, 6248270, 8122751, 8747578, 11603930, 12496540, 16245502, 17495156, 21868945, 23207860, 32491004, 40613755, 43737890, 56859257, 81227510, 87475780, 113718514, 162455020, 227437028, 284296285, 568592570, 1137185140]

約数ペア:

[(1, 1137185140), (2, 568592570), (4, 284296285), (5, 227437028), (7, 162455020), (10, 113718514), (13, 87475780), (14, 81227510), (20, 56859257), (26, 43737890), (28, 40613755), (35, 32491004), (49, 23207860), (52, 21868945), (65, 17495156), (70, 16245502), (91, 12496540), (98, 11603930), (130, 8747578), (140, 8122751), (182, 6248270), (196, 5801965), (245, 4641572), (260, 4373789), (364, 3124135), (455, 2499308), (490, 2320786), (637, 1785220), (910, 1249654), (980, 1160393), (1274, 892610), (1820, 624827), (2548, 446305), (3185, 357044), (6370, 178522), (12740, 89261)]