1489351010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 3231850752

約数和(自身を除く): 1742499742

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 70, 74, 86, 185, 215, 259, 301, 311, 370, 430, 518, 602, 622, 1295, 1505, 1555, 1591, 1849, 2177, 2590, 3010, 3110, 3182, 3698, 4354, 7955, 9245, 10885, 11137, 11507, 12943, 13373, 15910, 18490, 21770, 22274, 23014, 25886, 26746, 55685, 57535, 64715, 66865, 68413, 80549, 93611, 111370, 115070, 129430, 133730, 136826, 161098, 187222, 342065, 402745, 468055, 478891, 494801, 575039, 684130, 805490, 936110, 957782, 989602, 1150078, 2394455, 2474005, 2875195, 3463607, 4025273, 4788910, 4948010, 5750390, 6927214, 8050546, 17318035, 20126365, 21276443, 34636070, 40252730, 42552886, 106382215, 148935101, 212764430, 297870202, 744675505, 1489351010]

約数ペア:

[(1, 1489351010), (2, 744675505), (5, 297870202), (7, 212764430), (10, 148935101), (14, 106382215), (35, 42552886), (37, 40252730), (43, 34636070), (70, 21276443), (74, 20126365), (86, 17318035), (185, 8050546), (215, 6927214), (259, 5750390), (301, 4948010), (311, 4788910), (370, 4025273), (430, 3463607), (518, 2875195), (602, 2474005), (622, 2394455), (1295, 1150078), (1505, 989602), (1555, 957782), (1591, 936110), (1849, 805490), (2177, 684130), (2590, 575039), (3010, 494801), (3110, 478891), (3182, 468055), (3698, 402745), (4354, 342065), (7955, 187222), (9245, 161098), (10885, 136826), (11137, 133730), (11507, 129430), (12943, 115070), (13373, 111370), (15910, 93611), (18490, 80549), (21770, 68413), (22274, 66865), (23014, 64715), (25886, 57535), (26746, 55685)]