2013646695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 3561062400

約数和(自身を除く): 1547415705

約数列:

[1, 3, 5, 15, 19, 31, 57, 59, 93, 95, 155, 177, 285, 295, 465, 589, 885, 1121, 1767, 1829, 2945, 3363, 3863, 5487, 5605, 8835, 9145, 11589, 16815, 19315, 27435, 34751, 57945, 73397, 104253, 119753, 173755, 220191, 227917, 359259, 366985, 521265, 598765, 683751, 1100955, 1139585, 1796295, 2275307, 3418755, 4330423, 6825921, 7065427, 11376535, 12991269, 21196281, 21652115, 34129605, 35327135, 64956345, 105981405, 134243113, 402729339, 671215565, 2013646695]

約数ペア:

[(1, 2013646695), (3, 671215565), (5, 402729339), (15, 134243113), (19, 105981405), (31, 64956345), (57, 35327135), (59, 34129605), (93, 21652115), (95, 21196281), (155, 12991269), (177, 11376535), (285, 7065427), (295, 6825921), (465, 4330423), (589, 3418755), (885, 2275307), (1121, 1796295), (1767, 1139585), (1829, 1100955), (2945, 683751), (3363, 598765), (3863, 521265), (5487, 366985), (5605, 359259), (8835, 227917), (9145, 220191), (11589, 173755), (16815, 119753), (19315, 104253), (27435, 73397), (34751, 57945)]