2667722645

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 3929333760

約数和(自身を除く): 1261611115

約数列:

[1, 5, 7, 19, 35, 95, 113, 131, 133, 271, 565, 655, 665, 791, 917, 1355, 1897, 2147, 2489, 3955, 4585, 5149, 9485, 10735, 12445, 14803, 15029, 17423, 25745, 30623, 35501, 36043, 74015, 75145, 87115, 103621, 153115, 177505, 180215, 214361, 248507, 281257, 518105, 581837, 674519, 1071805, 1242535, 1406285, 1968799, 2909185, 3372595, 4011613, 4072859, 4721633, 9843995, 20058065, 20364295, 23608165, 28081291, 76220647, 140406455, 381103235, 533544529, 2667722645]

約数ペア:

[(1, 2667722645), (5, 533544529), (7, 381103235), (19, 140406455), (35, 76220647), (95, 28081291), (113, 23608165), (131, 20364295), (133, 20058065), (271, 9843995), (565, 4721633), (655, 4072859), (665, 4011613), (791, 3372595), (917, 2909185), (1355, 1968799), (1897, 1406285), (2147, 1242535), (2489, 1071805), (3955, 674519), (4585, 581837), (5149, 518105), (9485, 281257), (10735, 248507), (12445, 214361), (14803, 180215), (15029, 177505), (17423, 153115), (25745, 103621), (30623, 87115), (35501, 75145), (36043, 74015)]