2021902684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2939}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 3828867840

約数和(自身を除く): 1806965156

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 151, 268, 302, 604, 1139, 2278, 2567, 2939, 4556, 5134, 5878, 10117, 10268, 11756, 20234, 40468, 49963, 99926, 171989, 196913, 199852, 343978, 393826, 443789, 687956, 787652, 887578, 1775156, 3347521, 6695042, 7544413, 13390084, 15088826, 29733863, 30177652, 59467726, 118935452, 505475671, 1010951342, 2021902684]

約数ペア:

[(1, 2021902684), (2, 1010951342), (4, 505475671), (17, 118935452), (34, 59467726), (67, 30177652), (68, 29733863), (134, 15088826), (151, 13390084), (268, 7544413), (302, 6695042), (604, 3347521), (1139, 1775156), (2278, 887578), (2567, 787652), (2939, 687956), (4556, 443789), (5134, 393826), (5878, 343978), (10117, 199852), (10268, 196913), (11756, 171989), (20234, 99926), (40468, 49963)]