2100024045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{12323}}^1$

素因数の和:12882

約数の個数: 48

約数和(自身を含む): 4168075392

約数和(自身を除く): 2068051347

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 541, 1623, 2705, 3787, 4869, 8115, 11361, 12323, 18935, 24345, 34083, 36969, 56805, 61615, 86261, 110907, 170415, 184845, 258783, 431305, 554535, 776349, 1293915, 3881745, 6666743, 20000229, 33333715, 46667201, 60000687, 100001145, 140001603, 233336005, 300003435, 420004809, 700008015, 2100024045]

約数ペア:

[(1, 2100024045), (3, 700008015), (5, 420004809), (7, 300003435), (9, 233336005), (15, 140001603), (21, 100001145), (35, 60000687), (45, 46667201), (63, 33333715), (105, 20000229), (315, 6666743), (541, 3881745), (1623, 1293915), (2705, 776349), (3787, 554535), (4869, 431305), (8115, 258783), (11361, 184845), (12323, 170415), (18935, 110907), (24345, 86261), (34083, 61615), (36969, 56805)]