2010201975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5718

約数の個数: 96

約数和(自身を含む): 4036884480

約数和(自身を除く): 2026682505

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 135, 153, 155, 225, 255, 279, 425, 459, 465, 527, 675, 765, 775, 837, 1275, 1395, 1581, 2295, 2325, 2635, 3825, 4185, 4743, 5651, 6975, 7905, 11475, 13175, 14229, 16953, 20925, 23715, 28255, 39525, 50859, 71145, 84765, 96067, 118575, 141275, 152577, 175181, 254295, 288201, 355725, 423825, 480335, 525543, 762885, 864603, 875905, 1271475, 1441005, 1576629, 2401675, 2593809, 2627715, 2978077, 3814425, 4323015, 4379525, 4729887, 7205025, 7883145, 8934231, 12969045, 13138575, 14890385, 21615075, 23649435, 26802693, 39415725, 44671155, 64845225, 74451925, 80408079, 118247175, 134013465, 223355775, 402040395, 670067325, 2010201975]

約数ペア:

[(1, 2010201975), (3, 670067325), (5, 402040395), (9, 223355775), (15, 134013465), (17, 118247175), (25, 80408079), (27, 74451925), (31, 64845225), (45, 44671155), (51, 39415725), (75, 26802693), (85, 23649435), (93, 21615075), (135, 14890385), (153, 13138575), (155, 12969045), (225, 8934231), (255, 7883145), (279, 7205025), (425, 4729887), (459, 4379525), (465, 4323015), (527, 3814425), (675, 2978077), (765, 2627715), (775, 2593809), (837, 2401675), (1275, 1576629), (1395, 1441005), (1581, 1271475), (2295, 875905), (2325, 864603), (2635, 762885), (3825, 525543), (4185, 480335), (4743, 423825), (5651, 355725), (6975, 288201), (7905, 254295), (11475, 175181), (13175, 152577), (14229, 141275), (16953, 118575), (20925, 96067), (23715, 84765), (28255, 71145), (39525, 50859)]