2575170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 7547904

約数和(自身を除く): 4972734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 71, 78, 90, 93, 117, 130, 142, 155, 186, 195, 213, 234, 279, 310, 355, 390, 403, 426, 465, 558, 585, 639, 710, 806, 923, 930, 1065, 1170, 1209, 1278, 1395, 1846, 2015, 2130, 2201, 2418, 2769, 2790, 3195, 3627, 4030, 4402, 4615, 5538, 6045, 6390, 6603, 7254, 8307, 9230, 11005, 12090, 13206, 13845, 16614, 18135, 19809, 22010, 27690, 28613, 33015, 36270, 39618, 41535, 57226, 66030, 83070, 85839, 99045, 143065, 171678, 198090, 257517, 286130, 429195, 515034, 858390, 1287585, 2575170]

約数ペア:

[(1, 2575170), (2, 1287585), (3, 858390), (5, 515034), (6, 429195), (9, 286130), (10, 257517), (13, 198090), (15, 171678), (18, 143065), (26, 99045), (30, 85839), (31, 83070), (39, 66030), (45, 57226), (62, 41535), (65, 39618), (71, 36270), (78, 33015), (90, 28613), (93, 27690), (117, 22010), (130, 19809), (142, 18135), (155, 16614), (186, 13845), (195, 13206), (213, 12090), (234, 11005), (279, 9230), (310, 8307), (355, 7254), (390, 6603), (403, 6390), (426, 6045), (465, 5538), (558, 4615), (585, 4402), (639, 4030), (710, 3627), (806, 3195), (923, 2790), (930, 2769), (1065, 2418), (1170, 2201), (1209, 2130), (1278, 2015), (1395, 1846)]