2005442933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 2304395520

約数和(自身を除く): 298952587

約数列:

[1, 13, 23, 73, 139, 299, 661, 949, 1679, 1807, 3197, 8593, 10147, 15203, 21827, 41561, 48253, 91879, 131911, 197639, 233381, 627289, 1109819, 1194427, 2113217, 3033953, 6707167, 14427647, 27471821, 87193171, 154264841, 2005442933]

約数ペア:

[(1, 2005442933), (13, 154264841), (23, 87193171), (73, 27471821), (139, 14427647), (299, 6707167), (661, 3033953), (949, 2113217), (1679, 1194427), (1807, 1109819), (3197, 627289), (8593, 233381), (10147, 197639), (15203, 131911), (21827, 91879), (41561, 48253)]