74374430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 145049184

約数和(自身を除く): 70674754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3307, 4498, 6614, 11245, 16535, 22490, 33070, 42991, 85982, 214955, 429910, 572111, 1144222, 2860555, 5721110, 7437443, 14874886, 37187215, 74374430]

約数ペア:

[(1, 74374430), (2, 37187215), (5, 14874886), (10, 7437443), (13, 5721110), (26, 2860555), (65, 1144222), (130, 572111), (173, 429910), (346, 214955), (865, 85982), (1730, 42991), (2249, 33070), (3307, 22490), (4498, 16535), (6614, 11245)]