210642110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 448616448

約数和(自身を除く): 237974338

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 167, 185, 259, 334, 370, 487, 518, 835, 974, 1169, 1295, 1670, 2338, 2435, 2590, 3409, 4870, 5845, 6179, 6818, 11690, 12358, 17045, 18019, 30895, 34090, 36038, 43253, 61790, 81329, 86506, 90095, 126133, 162658, 180190, 216265, 252266, 406645, 432530, 569303, 630665, 813290, 1138606, 1261330, 2846515, 3009173, 5693030, 6018346, 15045865, 21064211, 30091730, 42128422, 105321055, 210642110]

約数ペア:

[(1, 210642110), (2, 105321055), (5, 42128422), (7, 30091730), (10, 21064211), (14, 15045865), (35, 6018346), (37, 5693030), (70, 3009173), (74, 2846515), (167, 1261330), (185, 1138606), (259, 813290), (334, 630665), (370, 569303), (487, 432530), (518, 406645), (835, 252266), (974, 216265), (1169, 180190), (1295, 162658), (1670, 126133), (2338, 90095), (2435, 86506), (2590, 81329), (3409, 61790), (4870, 43253), (5845, 36038), (6179, 34090), (6818, 30895), (11690, 18019), (12358, 17045)]