2039291780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3429

約数の個数: 96

約数和(自身を含む): 4792919040

約数和(自身を除く): 2753627260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 79, 85, 92, 115, 158, 170, 230, 316, 340, 391, 395, 460, 782, 790, 1343, 1564, 1580, 1817, 1955, 2686, 3301, 3634, 3910, 5372, 6602, 6715, 7268, 7820, 9085, 13204, 13430, 16505, 18170, 26860, 30889, 33010, 36340, 56117, 61778, 66020, 75923, 112234, 123556, 151846, 154445, 224468, 260779, 280585, 303692, 308890, 379615, 521558, 561170, 617780, 759230, 1043116, 1122340, 1290691, 1303895, 1518460, 2581382, 2607790, 4433243, 5162764, 5215580, 5997917, 6453455, 8866486, 11995834, 12906910, 17732972, 22166215, 23991668, 25813820, 29989585, 44332430, 59979170, 88664860, 101964589, 119958340, 203929178, 407858356, 509822945, 1019645890, 2039291780]

約数ペア:

[(1, 2039291780), (2, 1019645890), (4, 509822945), (5, 407858356), (10, 203929178), (17, 119958340), (20, 101964589), (23, 88664860), (34, 59979170), (46, 44332430), (68, 29989585), (79, 25813820), (85, 23991668), (92, 22166215), (115, 17732972), (158, 12906910), (170, 11995834), (230, 8866486), (316, 6453455), (340, 5997917), (391, 5215580), (395, 5162764), (460, 4433243), (782, 2607790), (790, 2581382), (1343, 1518460), (1564, 1303895), (1580, 1290691), (1817, 1122340), (1955, 1043116), (2686, 759230), (3301, 617780), (3634, 561170), (3910, 521558), (5372, 379615), (6602, 308890), (6715, 303692), (7268, 280585), (7820, 260779), (9085, 224468), (13204, 154445), (13430, 151846), (16505, 123556), (18170, 112234), (26860, 75923), (30889, 66020), (33010, 61778), (36340, 56117)]