2753372440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{756421}}^1$

素因数の和:756452

約数の個数: 64

約数和(自身を含む): 7624733760

約数和(自身を除く): 4871361320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 756421, 1512842, 3025684, 3782105, 5294947, 6051368, 7564210, 9833473, 10589894, 15128420, 19666946, 21179788, 26474735, 30256840, 39333892, 42359576, 49167365, 52949470, 68834311, 78667784, 98334730, 105898940, 137668622, 196669460, 211797880, 275337244, 344171555, 393338920, 550674488, 688343110, 1376686220, 2753372440]

約数ペア:

[(1, 2753372440), (2, 1376686220), (4, 688343110), (5, 550674488), (7, 393338920), (8, 344171555), (10, 275337244), (13, 211797880), (14, 196669460), (20, 137668622), (26, 105898940), (28, 98334730), (35, 78667784), (40, 68834311), (52, 52949470), (56, 49167365), (65, 42359576), (70, 39333892), (91, 30256840), (104, 26474735), (130, 21179788), (140, 19666946), (182, 15128420), (260, 10589894), (280, 9833473), (364, 7564210), (455, 6051368), (520, 5294947), (728, 3782105), (910, 3025684), (1820, 1512842), (3640, 756421)]