201345350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 388903680

約数和(自身を除く): 187558330

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 142, 215, 355, 430, 710, 1075, 1319, 1775, 2150, 2638, 3053, 3550, 6106, 6595, 13190, 15265, 30530, 32975, 56717, 65950, 76325, 93649, 113434, 152650, 187298, 283585, 468245, 567170, 936490, 1417925, 2341225, 2835850, 4026907, 4682450, 8053814, 20134535, 40269070, 100672675, 201345350]

約数ペア:

[(1, 201345350), (2, 100672675), (5, 40269070), (10, 20134535), (25, 8053814), (43, 4682450), (50, 4026907), (71, 2835850), (86, 2341225), (142, 1417925), (215, 936490), (355, 567170), (430, 468245), (710, 283585), (1075, 187298), (1319, 152650), (1775, 113434), (2150, 93649), (2638, 76325), (3053, 65950), (3550, 56717), (6106, 32975), (6595, 30530), (13190, 15265)]