988883570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{18439}}^1$

素因数の和:18650

約数の個数: 32

約数和(自身を含む): 1848130560

約数和(自身を除く): 859246990

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 5363, 10726, 18439, 26815, 36878, 53630, 92195, 184390, 571609, 1143218, 2858045, 3189947, 5716090, 6379894, 15949735, 31899470, 98888357, 197776714, 494441785, 988883570]

約数ペア:

[(1, 988883570), (2, 494441785), (5, 197776714), (10, 98888357), (31, 31899470), (62, 15949735), (155, 6379894), (173, 5716090), (310, 3189947), (346, 2858045), (865, 1143218), (1730, 571609), (5363, 184390), (10726, 92195), (18439, 53630), (26815, 36878)]