2498842996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{6271}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 4818903040

約数和(自身を除く): 2320060044

約数列:

[1, 2, 4, 13, 26, 52, 79, 97, 158, 194, 316, 388, 1027, 1261, 2054, 2522, 4108, 5044, 6271, 7663, 12542, 15326, 25084, 30652, 81523, 99619, 163046, 199238, 326092, 398476, 495409, 608287, 990818, 1216574, 1981636, 2433148, 6440317, 7907731, 12880634, 15815462, 25761268, 31630924, 48054673, 96109346, 192218692, 624710749, 1249421498, 2498842996]

約数ペア:

[(1, 2498842996), (2, 1249421498), (4, 624710749), (13, 192218692), (26, 96109346), (52, 48054673), (79, 31630924), (97, 25761268), (158, 15815462), (194, 12880634), (316, 7907731), (388, 6440317), (1027, 2433148), (1261, 1981636), (2054, 1216574), (2522, 990818), (4108, 608287), (5044, 495409), (6271, 398476), (7663, 326092), (12542, 199238), (15326, 163046), (25084, 99619), (30652, 81523)]