2649354870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 6849308160

約数和(自身を除く): 4199953290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 173, 190, 201, 285, 335, 346, 401, 402, 519, 570, 670, 802, 865, 1005, 1038, 1203, 1273, 1730, 2005, 2010, 2406, 2546, 2595, 3287, 3819, 4010, 5190, 6015, 6365, 6574, 7619, 7638, 9861, 11591, 12030, 12730, 15238, 16435, 19095, 19722, 22857, 23182, 26867, 32870, 34773, 38095, 38190, 45714, 49305, 53734, 57955, 69373, 69546, 76190, 80601, 98610, 114285, 115910, 134335, 138746, 161202, 173865, 208119, 220229, 228570, 268670, 346865, 347730, 403005, 416238, 440458, 510473, 660687, 693730, 806010, 1020946, 1040595, 1101145, 1318087, 1321374, 1531419, 2081190, 2202290, 2552365, 2636174, 3062838, 3303435, 3954261, 4647991, 5104730, 6590435, 6606870, 7657095, 7908522, 9295982, 13180870, 13943973, 15314190, 19771305, 23239955, 27887946, 39542610, 46479910, 69719865, 88311829, 139439730, 176623658, 264935487, 441559145, 529870974, 883118290, 1324677435, 2649354870]

約数ペア:

[(1, 2649354870), (2, 1324677435), (3, 883118290), (5, 529870974), (6, 441559145), (10, 264935487), (15, 176623658), (19, 139439730), (30, 88311829), (38, 69719865), (57, 46479910), (67, 39542610), (95, 27887946), (114, 23239955), (134, 19771305), (173, 15314190), (190, 13943973), (201, 13180870), (285, 9295982), (335, 7908522), (346, 7657095), (401, 6606870), (402, 6590435), (519, 5104730), (570, 4647991), (670, 3954261), (802, 3303435), (865, 3062838), (1005, 2636174), (1038, 2552365), (1203, 2202290), (1273, 2081190), (1730, 1531419), (2005, 1321374), (2010, 1318087), (2406, 1101145), (2546, 1040595), (2595, 1020946), (3287, 806010), (3819, 693730), (4010, 660687), (5190, 510473), (6015, 440458), (6365, 416238), (6574, 403005), (7619, 347730), (7638, 346865), (9861, 268670), (11591, 228570), (12030, 220229), (12730, 208119), (15238, 173865), (16435, 161202), (19095, 138746), (19722, 134335), (22857, 115910), (23182, 114285), (26867, 98610), (32870, 80601), (34773, 76190), (38095, 69546), (38190, 69373), (45714, 57955), (49305, 53734)]