2021154780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3461}}^1\times {\mathrm{9733}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 5661450144

約数和(自身を除く): 3640295364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3461, 6922, 9733, 10383, 13844, 17305, 19466, 20766, 29199, 34610, 38932, 41532, 48665, 51915, 58398, 69220, 97330, 103830, 116796, 145995, 194660, 207660, 291990, 583980, 33685913, 67371826, 101057739, 134743652, 168429565, 202115478, 336859130, 404230956, 505288695, 673718260, 1010577390, 2021154780]

約数ペア:

[(1, 2021154780), (2, 1010577390), (3, 673718260), (4, 505288695), (5, 404230956), (6, 336859130), (10, 202115478), (12, 168429565), (15, 134743652), (20, 101057739), (30, 67371826), (60, 33685913), (3461, 583980), (6922, 291990), (9733, 207660), (10383, 194660), (13844, 145995), (17305, 116796), (19466, 103830), (20766, 97330), (29199, 69220), (34610, 58398), (38932, 51915), (41532, 48665)]