203445350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9365

約数の個数: 48

約数和(自身を含む): 415687680

約数和(自身を除く): 212242330

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 9311, 10925, 18622, 21850, 46555, 93110, 176909, 214153, 232775, 353818, 428306, 465550, 884545, 1070765, 1769090, 2141530, 4068907, 4422725, 5353825, 8137814, 8845450, 10707650, 20344535, 40689070, 101722675, 203445350]

約数ペア:

[(1, 203445350), (2, 101722675), (5, 40689070), (10, 20344535), (19, 10707650), (23, 8845450), (25, 8137814), (38, 5353825), (46, 4422725), (50, 4068907), (95, 2141530), (115, 1769090), (190, 1070765), (230, 884545), (437, 465550), (475, 428306), (575, 353818), (874, 232775), (950, 214153), (1150, 176909), (2185, 93110), (4370, 46555), (9311, 21850), (10925, 18622)]