207564888980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6316643}}^1$

素因数の和:6316736

約数の個数: 48

約数和(自身を含む): 458436754944

約数和(自身を除く): 250871865964

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 6316643, 12633286, 25266572, 31583215, 63166430, 126332860, 195815933, 334782079, 391631866, 669564158, 783263732, 979079665, 1339128316, 1673910395, 1958159330, 3347820790, 3916318660, 6695641580, 10378244449, 20756488898, 41512977796, 51891222245, 103782444490, 207564888980]

約数ペア:

[(1, 207564888980), (2, 103782444490), (4, 51891222245), (5, 41512977796), (10, 20756488898), (20, 10378244449), (31, 6695641580), (53, 3916318660), (62, 3347820790), (106, 1958159330), (124, 1673910395), (155, 1339128316), (212, 979079665), (265, 783263732), (310, 669564158), (530, 391631866), (620, 334782079), (1060, 195815933), (1643, 126332860), (3286, 63166430), (6572, 31583215), (8215, 25266572), (16430, 12633286), (32860, 6316643)]