201243250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 427190400

約数和(自身を除く): 225947150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 3250, 3259, 4750, 6175, 6518, 12350, 16295, 30875, 32590, 42367, 61750, 61921, 81475, 84734, 123842, 162950, 211835, 309605, 407375, 423670, 619210, 804973, 814750, 1059175, 1548025, 1609946, 2118350, 3096050, 4024865, 5295875, 7740125, 8049730, 10591750, 15480250, 20124325, 40248650, 100621625, 201243250]

約数ペア:

[(1, 201243250), (2, 100621625), (5, 40248650), (10, 20124325), (13, 15480250), (19, 10591750), (25, 8049730), (26, 7740125), (38, 5295875), (50, 4024865), (65, 3096050), (95, 2118350), (125, 1609946), (130, 1548025), (190, 1059175), (247, 814750), (250, 804973), (325, 619210), (475, 423670), (494, 407375), (650, 309605), (950, 211835), (1235, 162950), (1625, 123842), (2375, 84734), (2470, 81475), (3250, 61921), (3259, 61750), (4750, 42367), (6175, 32590), (6518, 30875), (12350, 16295)]