2019951510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 5106253824

約数和(自身を除く): 3086302314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 67, 82, 123, 127, 134, 193, 201, 205, 246, 254, 335, 381, 386, 402, 410, 579, 615, 635, 670, 762, 965, 1005, 1158, 1230, 1270, 1905, 1930, 2010, 2747, 2895, 3810, 5207, 5494, 5790, 7913, 8241, 8509, 10414, 12931, 13735, 15621, 15826, 16482, 17018, 23739, 24511, 25527, 25862, 26035, 27470, 31242, 38793, 39565, 41205, 42545, 47478, 49022, 51054, 52070, 64655, 73533, 77586, 78105, 79130, 82410, 85090, 118695, 122555, 127635, 129310, 147066, 156210, 193965, 237390, 245110, 255270, 348869, 367665, 387930, 530171, 697738, 735330, 1004951, 1046607, 1060342, 1590513, 1642237, 1744345, 2009902, 2093214, 2650855, 3014853, 3181026, 3284474, 3488690, 4926711, 5024755, 5233035, 5301710, 6029706, 7952565, 8211185, 9853422, 10049510, 10466070, 15074265, 15905130, 16422370, 24633555, 30148530, 49267110, 67331717, 134663434, 201995151, 336658585, 403990302, 673317170, 1009975755, 2019951510]

約数ペア:

[(1, 2019951510), (2, 1009975755), (3, 673317170), (5, 403990302), (6, 336658585), (10, 201995151), (15, 134663434), (30, 67331717), (41, 49267110), (67, 30148530), (82, 24633555), (123, 16422370), (127, 15905130), (134, 15074265), (193, 10466070), (201, 10049510), (205, 9853422), (246, 8211185), (254, 7952565), (335, 6029706), (381, 5301710), (386, 5233035), (402, 5024755), (410, 4926711), (579, 3488690), (615, 3284474), (635, 3181026), (670, 3014853), (762, 2650855), (965, 2093214), (1005, 2009902), (1158, 1744345), (1230, 1642237), (1270, 1590513), (1905, 1060342), (1930, 1046607), (2010, 1004951), (2747, 735330), (2895, 697738), (3810, 530171), (5207, 387930), (5494, 367665), (5790, 348869), (7913, 255270), (8241, 245110), (8509, 237390), (10414, 193965), (12931, 156210), (13735, 147066), (15621, 129310), (15826, 127635), (16482, 122555), (17018, 118695), (23739, 85090), (24511, 82410), (25527, 79130), (25862, 78105), (26035, 77586), (27470, 73533), (31242, 64655), (38793, 52070), (39565, 51054), (41205, 49022), (42545, 47478)]