198990010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{5101}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 370282752

約数和(自身を除く): 171292742

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 3901, 5101, 7802, 10202, 19505, 25505, 39010, 51010, 239747, 423383, 479494, 846766, 1198735, 2116915, 2397470, 4233830, 19899001, 39798002, 99495005, 198990010]

約数ペア:

[(1, 198990010), (2, 99495005), (5, 39798002), (10, 19899001), (47, 4233830), (83, 2397470), (94, 2116915), (166, 1198735), (235, 846766), (415, 479494), (470, 423383), (830, 239747), (3901, 51010), (5101, 39010), (7802, 25505), (10202, 19505)]