219942940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92413}}^1$

素因数の和:92446

約数の個数: 48

約数和(自身を含む): 558919872

約数和(自身を除く): 338976932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 92413, 184826, 369652, 462065, 646891, 924130, 1293782, 1571021, 1848260, 2587564, 3142042, 3234455, 6284084, 6468910, 7855105, 10997147, 12937820, 15710210, 21994294, 31420420, 43988588, 54985735, 109971470, 219942940]

約数ペア:

[(1, 219942940), (2, 109971470), (4, 54985735), (5, 43988588), (7, 31420420), (10, 21994294), (14, 15710210), (17, 12937820), (20, 10997147), (28, 7855105), (34, 6468910), (35, 6284084), (68, 3234455), (70, 3142042), (85, 2587564), (119, 1848260), (140, 1571021), (170, 1293782), (238, 924130), (340, 646891), (476, 462065), (595, 369652), (1190, 184826), (2380, 92413)]