2011210980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331883}}^1$

素因数の和:331996

約数の個数: 48

約数和(自身を含む): 5687164224

約数和(自身を除く): 3675953244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 331883, 663766, 995649, 1327532, 1659415, 1991298, 3318830, 3982596, 4978245, 6637660, 9956490, 19912980, 33520183, 67040366, 100560549, 134080732, 167600915, 201121098, 335201830, 402242196, 502802745, 670403660, 1005605490, 2011210980]

約数ペア:

[(1, 2011210980), (2, 1005605490), (3, 670403660), (4, 502802745), (5, 402242196), (6, 335201830), (10, 201121098), (12, 167600915), (15, 134080732), (20, 100560549), (30, 67040366), (60, 33520183), (101, 19912980), (202, 9956490), (303, 6637660), (404, 4978245), (505, 3982596), (606, 3318830), (1010, 1991298), (1212, 1659415), (1515, 1327532), (2020, 995649), (3030, 663766), (6060, 331883)]