2019945384716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{260999}}^1$

素因数の和:261327

約数の個数: 96

約数和(自身を含む): 4356737280000

約数和(自身を除く): 2336791895284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 229, 238, 284, 458, 476, 497, 916, 994, 1207, 1603, 1988, 2414, 3206, 3893, 4828, 6412, 7786, 8449, 15572, 16259, 16898, 27251, 32518, 33796, 54502, 65036, 109004, 113813, 227626, 260999, 276403, 455252, 521998, 552806, 1043996, 1105612, 1826993, 1934821, 3653986, 3869642, 4436983, 7307972, 7739284, 8873966, 17747932, 18530929, 31058881, 37061858, 59768771, 62117762, 74123716, 119537542, 124235524, 129716503, 239075084, 259433006, 315025793, 418381397, 518866012, 630051586, 836762794, 1016069107, 1260103172, 1673525588, 2032138214, 2205180551, 4064276428, 4243582741, 4410361102, 7112483749, 8487165482, 8820722204, 14224967498, 16974330964, 28449934996, 29705079187, 59410158374, 72140906597, 118820316748, 144281813194, 288563626388, 504986346179, 1009972692358, 2019945384716]

約数ペア:

[(1, 2019945384716), (2, 1009972692358), (4, 504986346179), (7, 288563626388), (14, 144281813194), (17, 118820316748), (28, 72140906597), (34, 59410158374), (68, 29705079187), (71, 28449934996), (119, 16974330964), (142, 14224967498), (229, 8820722204), (238, 8487165482), (284, 7112483749), (458, 4410361102), (476, 4243582741), (497, 4064276428), (916, 2205180551), (994, 2032138214), (1207, 1673525588), (1603, 1260103172), (1988, 1016069107), (2414, 836762794), (3206, 630051586), (3893, 518866012), (4828, 418381397), (6412, 315025793), (7786, 259433006), (8449, 239075084), (15572, 129716503), (16259, 124235524), (16898, 119537542), (27251, 74123716), (32518, 62117762), (33796, 59768771), (54502, 37061858), (65036, 31058881), (109004, 18530929), (113813, 17747932), (227626, 8873966), (260999, 7739284), (276403, 7307972), (455252, 4436983), (521998, 3869642), (552806, 3653986), (1043996, 1934821), (1105612, 1826993)]