1900511361860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1\times {\mathrm{11633}}^1$

素因数の和:12933

約数の個数: 96

約数和(自身を含む): 4090590346752

約数和(自身を除く): 2190078984892

約数列:

[1, 2, 4, 5, 10, 20, 71, 103, 142, 206, 284, 355, 412, 515, 710, 1030, 1117, 1420, 2060, 2234, 4468, 5585, 7313, 11170, 11633, 14626, 22340, 23266, 29252, 36565, 46532, 58165, 73130, 79307, 115051, 116330, 146260, 158614, 230102, 232660, 317228, 396535, 460204, 575255, 793070, 825943, 1150510, 1198199, 1586140, 1651886, 2301020, 2396398, 3303772, 4129715, 4792796, 5990995, 8168621, 8259430, 11981990, 12994061, 16337242, 16518860, 23963980, 25988122, 32674484, 40843105, 51976244, 64970305, 81686210, 85072129, 129940610, 163372420, 170144258, 259881220, 340288516, 425360645, 850721290, 922578331, 1338388283, 1701442580, 1845156662, 2676776566, 3690313324, 4612891655, 5353553132, 6691941415, 9225783310, 13383882830, 18451566620, 26767765660, 95025568093, 190051136186, 380102272372, 475127840465, 950255680930, 1900511361860]

約数ペア:

[(1, 1900511361860), (2, 950255680930), (4, 475127840465), (5, 380102272372), (10, 190051136186), (20, 95025568093), (71, 26767765660), (103, 18451566620), (142, 13383882830), (206, 9225783310), (284, 6691941415), (355, 5353553132), (412, 4612891655), (515, 3690313324), (710, 2676776566), (1030, 1845156662), (1117, 1701442580), (1420, 1338388283), (2060, 922578331), (2234, 850721290), (4468, 425360645), (5585, 340288516), (7313, 259881220), (11170, 170144258), (11633, 163372420), (14626, 129940610), (22340, 85072129), (23266, 81686210), (29252, 64970305), (36565, 51976244), (46532, 40843105), (58165, 32674484), (73130, 25988122), (79307, 23963980), (115051, 16518860), (116330, 16337242), (146260, 12994061), (158614, 11981990), (230102, 8259430), (232660, 8168621), (317228, 5990995), (396535, 4792796), (460204, 4129715), (575255, 3303772), (793070, 2396398), (825943, 2301020), (1150510, 1651886), (1198199, 1586140)]