2018759340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{43867}}^1$

素因数の和:43951

約数の個数: 96

約数和(自身を含む): 6190652160

約数和(自身を除く): 4171892820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 4602, 7670, 9204, 11505, 15340, 23010, 43867, 46020, 87734, 131601, 175468, 219335, 263202, 438670, 526404, 570271, 658005, 877340, 1140542, 1316010, 1710813, 2281084, 2588153, 2632020, 2851355, 3421626, 5176306, 5702710, 6843252, 7764459, 8554065, 10352612, 11405420, 12940765, 15528918, 17108130, 25881530, 31057836, 33645989, 34216260, 38822295, 51763060, 67291978, 77644590, 100937967, 134583956, 155289180, 168229945, 201875934, 336459890, 403751868, 504689835, 672919780, 1009379670, 2018759340]

約数ペア:

[(1, 2018759340), (2, 1009379670), (3, 672919780), (4, 504689835), (5, 403751868), (6, 336459890), (10, 201875934), (12, 168229945), (13, 155289180), (15, 134583956), (20, 100937967), (26, 77644590), (30, 67291978), (39, 51763060), (52, 38822295), (59, 34216260), (60, 33645989), (65, 31057836), (78, 25881530), (118, 17108130), (130, 15528918), (156, 12940765), (177, 11405420), (195, 10352612), (236, 8554065), (260, 7764459), (295, 6843252), (354, 5702710), (390, 5176306), (590, 3421626), (708, 2851355), (767, 2632020), (780, 2588153), (885, 2281084), (1180, 1710813), (1534, 1316010), (1770, 1140542), (2301, 877340), (3068, 658005), (3540, 570271), (3835, 526404), (4602, 438670), (7670, 263202), (9204, 219335), (11505, 175468), (15340, 131601), (23010, 87734), (43867, 46020)]