4432890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 14100480

約数和(自身を除く): 9667590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 101, 105, 110, 114, 133, 154, 165, 190, 202, 209, 210, 231, 266, 285, 303, 330, 385, 399, 418, 462, 505, 570, 606, 627, 665, 707, 770, 798, 1010, 1045, 1111, 1155, 1254, 1330, 1414, 1463, 1515, 1919, 1995, 2090, 2121, 2222, 2310, 2926, 3030, 3135, 3333, 3535, 3838, 3990, 4242, 4389, 5555, 5757, 6270, 6666, 7070, 7315, 7777, 8778, 9595, 10605, 11110, 11514, 13433, 14630, 15554, 16665, 19190, 21109, 21210, 21945, 23331, 26866, 28785, 33330, 38885, 40299, 42218, 43890, 46662, 57570, 63327, 67165, 77770, 80598, 105545, 116655, 126654, 134330, 147763, 201495, 211090, 233310, 295526, 316635, 402990, 443289, 633270, 738815, 886578, 1477630, 2216445, 4432890]

約数ペア:

[(1, 4432890), (2, 2216445), (3, 1477630), (5, 886578), (6, 738815), (7, 633270), (10, 443289), (11, 402990), (14, 316635), (15, 295526), (19, 233310), (21, 211090), (22, 201495), (30, 147763), (33, 134330), (35, 126654), (38, 116655), (42, 105545), (55, 80598), (57, 77770), (66, 67165), (70, 63327), (77, 57570), (95, 46662), (101, 43890), (105, 42218), (110, 40299), (114, 38885), (133, 33330), (154, 28785), (165, 26866), (190, 23331), (202, 21945), (209, 21210), (210, 21109), (231, 19190), (266, 16665), (285, 15554), (303, 14630), (330, 13433), (385, 11514), (399, 11110), (418, 10605), (462, 9595), (505, 8778), (570, 7777), (606, 7315), (627, 7070), (665, 6666), (707, 6270), (770, 5757), (798, 5555), (1010, 4389), (1045, 4242), (1111, 3990), (1155, 3838), (1254, 3535), (1330, 3333), (1414, 3135), (1463, 3030), (1515, 2926), (1919, 2310), (1995, 2222), (2090, 2121)]