1871104980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{6947}}^1$

素因数の和:7093

約数の個数: 72

約数和(自身を含む): 5319222048

約数和(自身を除く): 3448117068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4489, 6947, 8978, 13467, 13894, 17956, 20841, 22445, 26934, 27788, 34735, 41682, 44890, 53868, 67335, 69470, 83364, 89780, 104205, 134670, 138940, 208410, 269340, 416820, 465449, 930898, 1396347, 1861796, 2327245, 2792694, 4654490, 5585388, 6981735, 9308980, 13963470, 27926940, 31185083, 62370166, 93555249, 124740332, 155925415, 187110498, 311850830, 374220996, 467776245, 623701660, 935552490, 1871104980]

約数ペア:

[(1, 1871104980), (2, 935552490), (3, 623701660), (4, 467776245), (5, 374220996), (6, 311850830), (10, 187110498), (12, 155925415), (15, 124740332), (20, 93555249), (30, 62370166), (60, 31185083), (67, 27926940), (134, 13963470), (201, 9308980), (268, 6981735), (335, 5585388), (402, 4654490), (670, 2792694), (804, 2327245), (1005, 1861796), (1340, 1396347), (2010, 930898), (4020, 465449), (4489, 416820), (6947, 269340), (8978, 208410), (13467, 138940), (13894, 134670), (17956, 104205), (20841, 89780), (22445, 83364), (26934, 69470), (27788, 67335), (34735, 53868), (41682, 44890)]