2016862480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{813251}}^1$

素因数の和:813295

約数の個数: 40

約数和(自身を含む): 4840475904

約数和(自身を除く): 2823613424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 813251, 1626502, 3253004, 4066255, 6506008, 8132510, 13012016, 16265020, 25210781, 32530040, 50421562, 65060080, 100843124, 126053905, 201686248, 252107810, 403372496, 504215620, 1008431240, 2016862480]

約数ペア:

[(1, 2016862480), (2, 1008431240), (4, 504215620), (5, 403372496), (8, 252107810), (10, 201686248), (16, 126053905), (20, 100843124), (31, 65060080), (40, 50421562), (62, 32530040), (80, 25210781), (124, 16265020), (155, 13012016), (248, 8132510), (310, 6506008), (496, 4066255), (620, 3253004), (1240, 1626502), (2480, 813251)]