2420680451180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{61609}}^1$

素因数の和:62139

約数の個数: 96

約数和(自身を含む): 5244960833280

約数和(自身を除く): 2824280382100

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 367, 404, 505, 530, 734, 1010, 1060, 1468, 1835, 2020, 3670, 5353, 7340, 10706, 19451, 21412, 26765, 37067, 38902, 53530, 61609, 74134, 77804, 97255, 107060, 123218, 148268, 185335, 194510, 246436, 308045, 370670, 389020, 616090, 741340, 1232180, 1964551, 3265277, 3929102, 6222509, 6530554, 7858204, 9822755, 12445018, 13061108, 16326385, 19645510, 22610503, 24890036, 31112545, 32652770, 39291020, 45221006, 62225090, 65305540, 90442012, 113052515, 124450180, 226105030, 329792977, 452210060, 659585954, 1198356659, 1319171908, 1648964885, 2283660803, 2396713318, 3297929770, 4567321606, 4793426636, 5991783295, 6595859540, 9134643212, 11418304015, 11983566590, 22836608030, 23967133180, 45673216060, 121034022559, 242068045118, 484136090236, 605170112795, 1210340225590, 2420680451180]

約数ペア:

[(1, 2420680451180), (2, 1210340225590), (4, 605170112795), (5, 484136090236), (10, 242068045118), (20, 121034022559), (53, 45673216060), (101, 23967133180), (106, 22836608030), (202, 11983566590), (212, 11418304015), (265, 9134643212), (367, 6595859540), (404, 5991783295), (505, 4793426636), (530, 4567321606), (734, 3297929770), (1010, 2396713318), (1060, 2283660803), (1468, 1648964885), (1835, 1319171908), (2020, 1198356659), (3670, 659585954), (5353, 452210060), (7340, 329792977), (10706, 226105030), (19451, 124450180), (21412, 113052515), (26765, 90442012), (37067, 65305540), (38902, 62225090), (53530, 45221006), (61609, 39291020), (74134, 32652770), (77804, 31112545), (97255, 24890036), (107060, 22610503), (123218, 19645510), (148268, 16326385), (185335, 13061108), (194510, 12445018), (246436, 9822755), (308045, 7858204), (370670, 6530554), (389020, 6222509), (616090, 3929102), (741340, 3265277), (1232180, 1964551)]