259341030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221659}}^1$

素因数の和:221685

約数の個数: 48

約数和(自身を含む): 726158160

約数和(自身を除く): 466817130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 221659, 443318, 664977, 1108295, 1329954, 1994931, 2216590, 2881567, 3324885, 3989862, 5763134, 6649770, 8644701, 9974655, 14407835, 17289402, 19949310, 25934103, 28815670, 43223505, 51868206, 86447010, 129670515, 259341030]

約数ペア:

[(1, 259341030), (2, 129670515), (3, 86447010), (5, 51868206), (6, 43223505), (9, 28815670), (10, 25934103), (13, 19949310), (15, 17289402), (18, 14407835), (26, 9974655), (30, 8644701), (39, 6649770), (45, 5763134), (65, 3989862), (78, 3324885), (90, 2881567), (117, 2216590), (130, 1994931), (195, 1329954), (234, 1108295), (390, 664977), (585, 443318), (1170, 221659)]