250405236430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1\times {\mathrm{7219}}^1$

素因数の和:18001

約数の個数: 64

約数和(自身を含む): 502477344000

約数和(自身を除く): 252072107570

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7219, 10739, 14438, 21478, 36095, 53695, 72190, 107390, 122723, 137161, 182563, 204041, 245446, 274322, 365126, 408082, 613615, 685805, 912815, 1020205, 1227230, 1371610, 1825630, 2040410, 2331737, 3468697, 4663474, 6937394, 11658685, 17343485, 23317370, 34686970, 77524841, 155049682, 387624205, 775248410, 1317922297, 1472971979, 2635844594, 2945943958, 6589611485, 7364859895, 13179222970, 14729719790, 25040523643, 50081047286, 125202618215, 250405236430]

約数ペア:

[(1, 250405236430), (2, 125202618215), (5, 50081047286), (10, 25040523643), (17, 14729719790), (19, 13179222970), (34, 7364859895), (38, 6589611485), (85, 2945943958), (95, 2635844594), (170, 1472971979), (190, 1317922297), (323, 775248410), (646, 387624205), (1615, 155049682), (3230, 77524841), (7219, 34686970), (10739, 23317370), (14438, 17343485), (21478, 11658685), (36095, 6937394), (53695, 4663474), (72190, 3468697), (107390, 2331737), (122723, 2040410), (137161, 1825630), (182563, 1371610), (204041, 1227230), (245446, 1020205), (274322, 912815), (365126, 685805), (408082, 613615)]