2857410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 8035200

約数和(自身を除く): 5177790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 557, 570, 855, 1026, 1114, 1671, 1710, 2565, 2785, 3342, 5013, 5130, 5570, 8355, 10026, 10583, 15039, 16710, 21166, 25065, 30078, 31749, 50130, 52915, 63498, 75195, 95247, 105830, 150390, 158745, 190494, 285741, 317490, 476235, 571482, 952470, 1428705, 2857410]

約数ペア:

[(1, 2857410), (2, 1428705), (3, 952470), (5, 571482), (6, 476235), (9, 317490), (10, 285741), (15, 190494), (18, 158745), (19, 150390), (27, 105830), (30, 95247), (38, 75195), (45, 63498), (54, 52915), (57, 50130), (90, 31749), (95, 30078), (114, 25065), (135, 21166), (171, 16710), (190, 15039), (270, 10583), (285, 10026), (342, 8355), (513, 5570), (557, 5130), (570, 5013), (855, 3342), (1026, 2785), (1114, 2565), (1671, 1710)]