490505516135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{105229}}^1$

素因数の和:105372

約数の個数: 64

約数和(自身を含む): 676435276800

約数和(自身を除く): 185929760665

約数列:

[1, 5, 17, 29, 31, 61, 85, 145, 155, 305, 493, 527, 899, 1037, 1769, 1891, 2465, 2635, 4495, 5185, 8845, 9455, 15283, 30073, 32147, 54839, 76415, 105229, 150365, 160735, 274195, 526145, 932263, 1788893, 3051641, 3262099, 4661315, 6418969, 8944465, 15258205, 16310495, 32094845, 51877897, 55455683, 94600871, 109122473, 186150101, 198988039, 259389485, 277278415, 473004355, 545612365, 930750505, 994940195, 1608214807, 3164551717, 3382796663, 5770653131, 8041074035, 15822758585, 16913983315, 28853265655, 98101103227, 490505516135]

約数ペア:

[(1, 490505516135), (5, 98101103227), (17, 28853265655), (29, 16913983315), (31, 15822758585), (61, 8041074035), (85, 5770653131), (145, 3382796663), (155, 3164551717), (305, 1608214807), (493, 994940195), (527, 930750505), (899, 545612365), (1037, 473004355), (1769, 277278415), (1891, 259389485), (2465, 198988039), (2635, 186150101), (4495, 109122473), (5185, 94600871), (8845, 55455683), (9455, 51877897), (15283, 32094845), (30073, 16310495), (32147, 15258205), (54839, 8944465), (76415, 6418969), (105229, 4661315), (150365, 3262099), (160735, 3051641), (274195, 1788893), (526145, 932263)]