130619840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 112

約数和(自身を含む): 354860352

約数和(自身を除く): 224240512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 1847, 2080, 2210, 2720, 3536, 3694, 4160, 4420, 5440, 7072, 7388, 8840, 9235, 14144, 14776, 17680, 18470, 24011, 29552, 31399, 35360, 36940, 48022, 59104, 62798, 70720, 73880, 96044, 118208, 120055, 125596, 147760, 156995, 192088, 240110, 251192, 295520, 313990, 384176, 408187, 480220, 502384, 591040, 627980, 768352, 816374, 960440, 1004768, 1255960, 1536704, 1632748, 1920880, 2009536, 2040935, 2511920, 3265496, 3841760, 4081870, 5023840, 6530992, 7683520, 8163740, 10047680, 13061984, 16327480, 26123968, 32654960, 65309920, 130619840]

約数ペア:

[(1, 130619840), (2, 65309920), (4, 32654960), (5, 26123968), (8, 16327480), (10, 13061984), (13, 10047680), (16, 8163740), (17, 7683520), (20, 6530992), (26, 5023840), (32, 4081870), (34, 3841760), (40, 3265496), (52, 2511920), (64, 2040935), (65, 2009536), (68, 1920880), (80, 1632748), (85, 1536704), (104, 1255960), (130, 1004768), (136, 960440), (160, 816374), (170, 768352), (208, 627980), (221, 591040), (260, 502384), (272, 480220), (320, 408187), (340, 384176), (416, 313990), (442, 295520), (520, 251192), (544, 240110), (680, 192088), (832, 156995), (884, 147760), (1040, 125596), (1088, 120055), (1105, 118208), (1360, 96044), (1768, 73880), (1847, 70720), (2080, 62798), (2210, 59104), (2720, 48022), (3536, 36940), (3694, 35360), (4160, 31399), (4420, 29552), (5440, 24011), (7072, 18470), (7388, 17680), (8840, 14776), (9235, 14144)]