1299692020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 3045651840

約数和(自身を除く): 1745959820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 109, 110, 166, 218, 220, 332, 415, 436, 545, 653, 830, 913, 1090, 1199, 1306, 1660, 1826, 2180, 2398, 2612, 3265, 3652, 4565, 4796, 5995, 6530, 7183, 9047, 9130, 11990, 13060, 14366, 18094, 18260, 23980, 28732, 35915, 36188, 45235, 54199, 71177, 71830, 90470, 99517, 108398, 142354, 143660, 180940, 199034, 216796, 270995, 284708, 355885, 398068, 497585, 541990, 596189, 711770, 782947, 995170, 1083980, 1192378, 1423540, 1565894, 1990340, 2384756, 2980945, 3131788, 3914735, 5907691, 5961890, 7829470, 11815382, 11923780, 15658940, 23630764, 29538455, 59076910, 64984601, 118153820, 129969202, 259938404, 324923005, 649846010, 1299692020]

約数ペア:

[(1, 1299692020), (2, 649846010), (4, 324923005), (5, 259938404), (10, 129969202), (11, 118153820), (20, 64984601), (22, 59076910), (44, 29538455), (55, 23630764), (83, 15658940), (109, 11923780), (110, 11815382), (166, 7829470), (218, 5961890), (220, 5907691), (332, 3914735), (415, 3131788), (436, 2980945), (545, 2384756), (653, 1990340), (830, 1565894), (913, 1423540), (1090, 1192378), (1199, 1083980), (1306, 995170), (1660, 782947), (1826, 711770), (2180, 596189), (2398, 541990), (2612, 497585), (3265, 398068), (3652, 355885), (4565, 284708), (4796, 270995), (5995, 216796), (6530, 199034), (7183, 180940), (9047, 143660), (9130, 142354), (11990, 108398), (13060, 99517), (14366, 90470), (18094, 71830), (18260, 71177), (23980, 54199), (28732, 45235), (35915, 36188)]