4021524220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{86783}}^1$

素因数の和:87130

約数の個数: 48

約数和(自身を含む): 9680928768

約数和(自身を除く): 5659404548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2317, 3310, 4634, 6620, 9268, 11585, 23170, 46340, 86783, 173566, 347132, 433915, 607481, 867830, 1214962, 1735660, 2429924, 3037405, 6074810, 12149620, 28725173, 57450346, 114900692, 143625865, 201076211, 287251730, 402152422, 574503460, 804304844, 1005381055, 2010762110, 4021524220]

約数ペア:

[(1, 4021524220), (2, 2010762110), (4, 1005381055), (5, 804304844), (7, 574503460), (10, 402152422), (14, 287251730), (20, 201076211), (28, 143625865), (35, 114900692), (70, 57450346), (140, 28725173), (331, 12149620), (662, 6074810), (1324, 3037405), (1655, 2429924), (2317, 1735660), (3310, 1214962), (4634, 867830), (6620, 607481), (9268, 433915), (11585, 347132), (23170, 173566), (46340, 86783)]