2021981490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{231613}}^1$

素因数の和:231723

約数の個数: 48

約数和(自身を含む): 5311372248

約数和(自身を除く): 3289390758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 231613, 463226, 694839, 1158065, 1389678, 2084517, 2316130, 3474195, 4169034, 6948390, 10422585, 20845170, 22466461, 44932922, 67399383, 112332305, 134798766, 202198149, 224664610, 336996915, 404396298, 673993830, 1010990745, 2021981490]

約数ペア:

[(1, 2021981490), (2, 1010990745), (3, 673993830), (5, 404396298), (6, 336996915), (9, 224664610), (10, 202198149), (15, 134798766), (18, 112332305), (30, 67399383), (45, 44932922), (90, 22466461), (97, 20845170), (194, 10422585), (291, 6948390), (485, 4169034), (582, 3474195), (873, 2316130), (970, 2084517), (1455, 1389678), (1746, 1158065), (2910, 694839), (4365, 463226), (8730, 231613)]