402075650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 786806784

約数和(自身を除く): 384731134

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 127, 230, 254, 575, 635, 1150, 1270, 2753, 2921, 3175, 5506, 5842, 6350, 13765, 14605, 27530, 29210, 63319, 68825, 73025, 126638, 137650, 146050, 316595, 349631, 633190, 699262, 1582975, 1748155, 3165950, 3496310, 8041513, 8740775, 16083026, 17481550, 40207565, 80415130, 201037825, 402075650]

約数ペア:

[(1, 402075650), (2, 201037825), (5, 80415130), (10, 40207565), (23, 17481550), (25, 16083026), (46, 8740775), (50, 8041513), (115, 3496310), (127, 3165950), (230, 1748155), (254, 1582975), (575, 699262), (635, 633190), (1150, 349631), (1270, 316595), (2753, 146050), (2921, 137650), (3175, 126638), (5506, 73025), (5842, 68825), (6350, 63319), (13765, 29210), (14605, 27530)]