38293990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 82802304

約数和(自身を除く): 44508314

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2521, 3038, 5042, 7595, 12605, 15190, 17647, 25210, 35294, 78151, 88235, 123529, 156302, 176470, 247058, 390755, 547057, 617645, 781510, 1094114, 1235290, 2735285, 3829399, 5470570, 7658798, 19146995, 38293990]

約数ペア:

[(1, 38293990), (2, 19146995), (5, 7658798), (7, 5470570), (10, 3829399), (14, 2735285), (31, 1235290), (35, 1094114), (49, 781510), (62, 617645), (70, 547057), (98, 390755), (155, 247058), (217, 176470), (245, 156302), (310, 123529), (434, 88235), (490, 78151), (1085, 35294), (1519, 25210), (2170, 17647), (2521, 15190), (3038, 12605), (5042, 7595)]