195805710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29803}}^1$

素因数の和:29889

約数の個数: 48

約数和(自身を含む): 516086064

約数和(自身を除く): 320280354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 29803, 59606, 89409, 149015, 178818, 268227, 298030, 447045, 536454, 894090, 1341135, 2175619, 2682270, 4351238, 6526857, 10878095, 13053714, 19580571, 21756190, 32634285, 39161142, 65268570, 97902855, 195805710]

約数ペア:

[(1, 195805710), (2, 97902855), (3, 65268570), (5, 39161142), (6, 32634285), (9, 21756190), (10, 19580571), (15, 13053714), (18, 10878095), (30, 6526857), (45, 4351238), (73, 2682270), (90, 2175619), (146, 1341135), (219, 894090), (365, 536454), (438, 447045), (657, 298030), (730, 268227), (1095, 178818), (1314, 149015), (2190, 89409), (3285, 59606), (6570, 29803)]