25505390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 48257856

約数和(自身を除く): 22752466

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 641, 865, 1282, 1730, 3205, 3979, 6410, 7958, 14743, 19895, 29486, 39790, 73715, 110893, 147430, 221786, 554465, 1108930, 2550539, 5101078, 12752695, 25505390]

約数ペア:

[(1, 25505390), (2, 12752695), (5, 5101078), (10, 2550539), (23, 1108930), (46, 554465), (115, 221786), (173, 147430), (230, 110893), (346, 73715), (641, 39790), (865, 29486), (1282, 19895), (1730, 14743), (3205, 7958), (3979, 6410)]