2864910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4522290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 89, 111, 145, 174, 178, 185, 222, 267, 290, 370, 435, 445, 534, 555, 870, 890, 1073, 1110, 1335, 2146, 2581, 2670, 3219, 3293, 5162, 5365, 6438, 6586, 7743, 9879, 10730, 12905, 15486, 16095, 16465, 19758, 25810, 32190, 32930, 38715, 49395, 77430, 95497, 98790, 190994, 286491, 477485, 572982, 954970, 1432455, 2864910]

約数ペア:

[(1, 2864910), (2, 1432455), (3, 954970), (5, 572982), (6, 477485), (10, 286491), (15, 190994), (29, 98790), (30, 95497), (37, 77430), (58, 49395), (74, 38715), (87, 32930), (89, 32190), (111, 25810), (145, 19758), (174, 16465), (178, 16095), (185, 15486), (222, 12905), (267, 10730), (290, 9879), (370, 7743), (435, 6586), (445, 6438), (534, 5365), (555, 5162), (870, 3293), (890, 3219), (1073, 2670), (1110, 2581), (1335, 2146)]