2015217818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 3194816256

約数和(自身を除く): 1179598438

約数列:

[1, 2, 23, 46, 113, 226, 317, 634, 1223, 2446, 2599, 5198, 7291, 14582, 28129, 35821, 56258, 71642, 138199, 276398, 387691, 775382, 823883, 1647766, 3178577, 6357154, 8916893, 17833786, 43809083, 87618166, 1007608909, 2015217818]

約数ペア:

[(1, 2015217818), (2, 1007608909), (23, 87618166), (46, 43809083), (113, 17833786), (226, 8916893), (317, 6357154), (634, 3178577), (1223, 1647766), (2446, 823883), (2599, 775382), (5198, 387691), (7291, 276398), (14582, 138199), (28129, 71642), (35821, 56258)]