202971210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8821}}^1$

素因数の和:8903

約数の個数: 64

約数和(自身を含む): 533554560

約数和(自身を除く): 330583350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3835, 4602, 7670, 8821, 11505, 17642, 23010, 26463, 44105, 52926, 88210, 114673, 132315, 229346, 264630, 344019, 520439, 573365, 688038, 1040878, 1146730, 1561317, 1720095, 2602195, 3122634, 3440190, 5204390, 6765707, 7806585, 13531414, 15613170, 20297121, 33828535, 40594242, 67657070, 101485605, 202971210]

約数ペア:

[(1, 202971210), (2, 101485605), (3, 67657070), (5, 40594242), (6, 33828535), (10, 20297121), (13, 15613170), (15, 13531414), (26, 7806585), (30, 6765707), (39, 5204390), (59, 3440190), (65, 3122634), (78, 2602195), (118, 1720095), (130, 1561317), (177, 1146730), (195, 1040878), (295, 688038), (354, 573365), (390, 520439), (590, 344019), (767, 264630), (885, 229346), (1534, 132315), (1770, 114673), (2301, 88210), (3835, 52926), (4602, 44105), (7670, 26463), (8821, 23010), (11505, 17642)]