12921036260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{6073}}^1$

素因数の和:6621

約数の個数: 96

約数和(自身を含む): 31225219200

約数和(自身を除く): 18304182940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 509, 836, 1018, 1045, 2036, 2090, 2545, 4180, 5090, 5599, 6073, 9671, 10180, 11198, 12146, 19342, 22396, 24292, 27995, 30365, 38684, 48355, 55990, 60730, 66803, 96710, 106381, 111980, 115387, 121460, 133606, 193420, 212762, 230774, 267212, 334015, 425524, 461548, 531905, 576935, 668030, 1063810, 1153870, 1269257, 1336060, 2127620, 2307740, 2538514, 3091157, 5077028, 6182314, 6346285, 12364628, 12692570, 15455785, 25385140, 30911570, 34002727, 58731983, 61823140, 68005454, 117463966, 136010908, 170013635, 234927932, 293659915, 340027270, 587319830, 646051813, 680054540, 1174639660, 1292103626, 2584207252, 3230259065, 6460518130, 12921036260]

約数ペア:

[(1, 12921036260), (2, 6460518130), (4, 3230259065), (5, 2584207252), (10, 1292103626), (11, 1174639660), (19, 680054540), (20, 646051813), (22, 587319830), (38, 340027270), (44, 293659915), (55, 234927932), (76, 170013635), (95, 136010908), (110, 117463966), (190, 68005454), (209, 61823140), (220, 58731983), (380, 34002727), (418, 30911570), (509, 25385140), (836, 15455785), (1018, 12692570), (1045, 12364628), (2036, 6346285), (2090, 6182314), (2545, 5077028), (4180, 3091157), (5090, 2538514), (5599, 2307740), (6073, 2127620), (9671, 1336060), (10180, 1269257), (11198, 1153870), (12146, 1063810), (19342, 668030), (22396, 576935), (24292, 531905), (27995, 461548), (30365, 425524), (38684, 334015), (48355, 267212), (55990, 230774), (60730, 212762), (66803, 193420), (96710, 133606), (106381, 121460), (111980, 115387)]