2019911310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{111659}}^1$

素因数の和:111742

約数の個数: 64

約数和(自身を含む): 5466873600

約数和(自身を除く): 3446962290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 111659, 223318, 334977, 558295, 669954, 1004931, 1116590, 1674885, 2009862, 3014793, 3349770, 5024655, 6029586, 7481153, 10049310, 14962306, 15073965, 22443459, 30147930, 37405765, 44886918, 67330377, 74811530, 112217295, 134660754, 201991131, 224434590, 336651885, 403982262, 673303770, 1009955655, 2019911310]

約数ペア:

[(1, 2019911310), (2, 1009955655), (3, 673303770), (5, 403982262), (6, 336651885), (9, 224434590), (10, 201991131), (15, 134660754), (18, 112217295), (27, 74811530), (30, 67330377), (45, 44886918), (54, 37405765), (67, 30147930), (90, 22443459), (134, 15073965), (135, 14962306), (201, 10049310), (270, 7481153), (335, 6029586), (402, 5024655), (603, 3349770), (670, 3014793), (1005, 2009862), (1206, 1674885), (1809, 1116590), (2010, 1004931), (3015, 669954), (3618, 558295), (6030, 334977), (9045, 223318), (18090, 111659)]