2021915096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:3000

約数の個数: 64

約数和(自身を含む): 4185388800

約数和(自身を除く): 2163473704

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 211, 422, 437, 844, 874, 1688, 1748, 2741, 3496, 4009, 4853, 5482, 8018, 9706, 10964, 16036, 19412, 21928, 32072, 38824, 52079, 63043, 92207, 104158, 126086, 184414, 208316, 252172, 368828, 416632, 504344, 578351, 737656, 1156702, 1197817, 2313404, 2395634, 4626808, 4791268, 9582536, 10988669, 13302073, 21977338, 26604146, 43954676, 53208292, 87909352, 106416584, 252739387, 505478774, 1010957548, 2021915096]

約数ペア:

[(1, 2021915096), (2, 1010957548), (4, 505478774), (8, 252739387), (19, 106416584), (23, 87909352), (38, 53208292), (46, 43954676), (76, 26604146), (92, 21977338), (152, 13302073), (184, 10988669), (211, 9582536), (422, 4791268), (437, 4626808), (844, 2395634), (874, 2313404), (1688, 1197817), (1748, 1156702), (2741, 737656), (3496, 578351), (4009, 504344), (4853, 416632), (5482, 368828), (8018, 252172), (9706, 208316), (10964, 184414), (16036, 126086), (19412, 104158), (21928, 92207), (32072, 63043), (38824, 52079)]