2207790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 6894720

約数和(自身を除く): 4686930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 37, 39, 45, 51, 54, 65, 74, 78, 85, 90, 102, 111, 117, 130, 135, 153, 170, 185, 195, 221, 222, 234, 255, 270, 306, 333, 351, 370, 390, 442, 459, 481, 510, 555, 585, 629, 663, 666, 702, 765, 918, 962, 999, 1105, 1110, 1170, 1258, 1326, 1443, 1530, 1665, 1755, 1887, 1989, 1998, 2210, 2295, 2405, 2886, 3145, 3315, 3330, 3510, 3774, 3978, 4329, 4590, 4810, 4995, 5661, 5967, 6290, 6630, 7215, 8177, 8658, 9435, 9945, 9990, 11322, 11934, 12987, 14430, 16354, 16983, 18870, 19890, 21645, 24531, 25974, 28305, 29835, 33966, 40885, 43290, 49062, 56610, 59670, 64935, 73593, 81770, 84915, 122655, 129870, 147186, 169830, 220779, 245310, 367965, 441558, 735930, 1103895, 2207790]

約数ペア:

[(1, 2207790), (2, 1103895), (3, 735930), (5, 441558), (6, 367965), (9, 245310), (10, 220779), (13, 169830), (15, 147186), (17, 129870), (18, 122655), (26, 84915), (27, 81770), (30, 73593), (34, 64935), (37, 59670), (39, 56610), (45, 49062), (51, 43290), (54, 40885), (65, 33966), (74, 29835), (78, 28305), (85, 25974), (90, 24531), (102, 21645), (111, 19890), (117, 18870), (130, 16983), (135, 16354), (153, 14430), (170, 12987), (185, 11934), (195, 11322), (221, 9990), (222, 9945), (234, 9435), (255, 8658), (270, 8177), (306, 7215), (333, 6630), (351, 6290), (370, 5967), (390, 5661), (442, 4995), (459, 4810), (481, 4590), (510, 4329), (555, 3978), (585, 3774), (629, 3510), (663, 3330), (666, 3315), (702, 3145), (765, 2886), (918, 2405), (962, 2295), (999, 2210), (1105, 1998), (1110, 1989), (1170, 1887), (1258, 1755), (1326, 1665), (1443, 1530)]