1019855096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8461}}^1$

素因数の和:8560

約数の個数: 64

約数和(自身を含む): 2203504800

約数和(自身を除く): 1183649704

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 793, 988, 1159, 1586, 1976, 2318, 3172, 4636, 6344, 8461, 9272, 15067, 16922, 30134, 33844, 60268, 67688, 109993, 120536, 160759, 219986, 321518, 439972, 516121, 643036, 879944, 1032242, 1286072, 2064484, 2089867, 4128968, 4179734, 6709573, 8359468, 9806299, 13419146, 16718936, 19612598, 26838292, 39225196, 53676584, 78450392, 127481887, 254963774, 509927548, 1019855096]

約数ペア:

[(1, 1019855096), (2, 509927548), (4, 254963774), (8, 127481887), (13, 78450392), (19, 53676584), (26, 39225196), (38, 26838292), (52, 19612598), (61, 16718936), (76, 13419146), (104, 9806299), (122, 8359468), (152, 6709573), (244, 4179734), (247, 4128968), (488, 2089867), (494, 2064484), (793, 1286072), (988, 1032242), (1159, 879944), (1586, 643036), (1976, 516121), (2318, 439972), (3172, 321518), (4636, 219986), (6344, 160759), (8461, 120536), (9272, 109993), (15067, 67688), (16922, 60268), (30134, 33844)]