2011971420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219169}}^1$

素因数の和:219204

約数の個数: 96

約数和(自身を含む): 6627700800

約数和(自身を除く): 4615729380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 219169, 438338, 657507, 876676, 1095845, 1315014, 1972521, 2191690, 2630028, 3287535, 3725873, 3945042, 4383380, 5917563, 6575070, 7451746, 7890084, 9862605, 11177619, 11835126, 13150140, 14903492, 18629365, 19725210, 22355238, 23670252, 29587815, 33532857, 37258730, 39450420, 44710476, 55888095, 59175630, 67065714, 74517460, 100598571, 111776190, 118351260, 134131428, 167664285, 201197142, 223552380, 335328570, 402394284, 502992855, 670657140, 1005985710, 2011971420]

約数ペア:

[(1, 2011971420), (2, 1005985710), (3, 670657140), (4, 502992855), (5, 402394284), (6, 335328570), (9, 223552380), (10, 201197142), (12, 167664285), (15, 134131428), (17, 118351260), (18, 111776190), (20, 100598571), (27, 74517460), (30, 67065714), (34, 59175630), (36, 55888095), (45, 44710476), (51, 39450420), (54, 37258730), (60, 33532857), (68, 29587815), (85, 23670252), (90, 22355238), (102, 19725210), (108, 18629365), (135, 14903492), (153, 13150140), (170, 11835126), (180, 11177619), (204, 9862605), (255, 7890084), (270, 7451746), (306, 6575070), (340, 5917563), (459, 4383380), (510, 3945042), (540, 3725873), (612, 3287535), (765, 2630028), (918, 2191690), (1020, 1972521), (1530, 1315014), (1836, 1095845), (2295, 876676), (3060, 657507), (4590, 438338), (9180, 219169)]