1966406970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{26021}}^1$

素因数の和:26271

約数の個数: 64

約数和(自身を含む): 5171091840

約数和(自身を除く): 3204684870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 229, 330, 458, 687, 1145, 1374, 2290, 2519, 3435, 5038, 6870, 7557, 12595, 15114, 25190, 26021, 37785, 52042, 75570, 78063, 130105, 156126, 260210, 286231, 390315, 572462, 780630, 858693, 1431155, 1717386, 2862310, 4293465, 5958809, 8586930, 11917618, 17876427, 29794045, 35752854, 59588090, 65546899, 89382135, 131093798, 178764270, 196640697, 327734495, 393281394, 655468990, 983203485, 1966406970]

約数ペア:

[(1, 1966406970), (2, 983203485), (3, 655468990), (5, 393281394), (6, 327734495), (10, 196640697), (11, 178764270), (15, 131093798), (22, 89382135), (30, 65546899), (33, 59588090), (55, 35752854), (66, 29794045), (110, 17876427), (165, 11917618), (229, 8586930), (330, 5958809), (458, 4293465), (687, 2862310), (1145, 1717386), (1374, 1431155), (2290, 858693), (2519, 780630), (3435, 572462), (5038, 390315), (6870, 286231), (7557, 260210), (12595, 156126), (15114, 130105), (25190, 78063), (26021, 75570), (37785, 52042)]