2017558764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{10859}}^1$

素因数の和:11279

約数の個数: 72

約数和(自身を含む): 5506584720

約数和(自身を除く): 3489025956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 468, 794, 1191, 1588, 2382, 3573, 4764, 5161, 7146, 10322, 10859, 14292, 15483, 20644, 21718, 30966, 32577, 43436, 46449, 61932, 65154, 92898, 97731, 130308, 141167, 185796, 195462, 282334, 390924, 423501, 564668, 847002, 1270503, 1694004, 2541006, 4311023, 5082012, 8622046, 12933069, 17244092, 25866138, 38799207, 51732276, 56043299, 77598414, 112086598, 155196828, 168129897, 224173196, 336259794, 504389691, 672519588, 1008779382, 2017558764]

約数ペア:

[(1, 2017558764), (2, 1008779382), (3, 672519588), (4, 504389691), (6, 336259794), (9, 224173196), (12, 168129897), (13, 155196828), (18, 112086598), (26, 77598414), (36, 56043299), (39, 51732276), (52, 38799207), (78, 25866138), (117, 17244092), (156, 12933069), (234, 8622046), (397, 5082012), (468, 4311023), (794, 2541006), (1191, 1694004), (1588, 1270503), (2382, 847002), (3573, 564668), (4764, 423501), (5161, 390924), (7146, 282334), (10322, 195462), (10859, 185796), (14292, 141167), (15483, 130308), (20644, 97731), (21718, 92898), (30966, 65154), (32577, 61932), (43436, 46449)]