103717940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 226727424

約数和(自身を除く): 123009484

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1277, 1310, 2554, 2620, 4061, 5108, 6385, 8122, 12770, 16244, 20305, 25540, 39587, 40610, 79174, 81220, 158348, 167287, 197935, 334574, 395870, 669148, 791740, 836435, 1672870, 3345740, 5185897, 10371794, 20743588, 25929485, 51858970, 103717940]

約数ペア:

[(1, 103717940), (2, 51858970), (4, 25929485), (5, 20743588), (10, 10371794), (20, 5185897), (31, 3345740), (62, 1672870), (124, 836435), (131, 791740), (155, 669148), (262, 395870), (310, 334574), (524, 197935), (620, 167287), (655, 158348), (1277, 81220), (1310, 79174), (2554, 40610), (2620, 39587), (4061, 25540), (5108, 20305), (6385, 16244), (8122, 12770)]