1296240820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17569}}^1$

素因数の和:17633

約数の個数: 96

約数和(自身を含む): 3400427520

約数和(自身を除く): 2104186700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 1054, 1085, 1190, 2108, 2170, 2380, 2635, 3689, 4340, 5270, 7378, 10540, 14756, 17569, 18445, 35138, 36890, 70276, 73780, 87845, 122983, 175690, 245966, 298673, 351380, 491932, 544639, 597346, 614915, 1089278, 1194692, 1229830, 1493365, 2090711, 2178556, 2459660, 2723195, 2986730, 3812473, 4181422, 5446390, 5973460, 7624946, 8362844, 9258863, 10453555, 10892780, 15249892, 18517726, 19062365, 20907110, 37035452, 38124730, 41814220, 46294315, 64812041, 76249460, 92588630, 129624082, 185177260, 259248164, 324060205, 648120410, 1296240820]

約数ペア:

[(1, 1296240820), (2, 648120410), (4, 324060205), (5, 259248164), (7, 185177260), (10, 129624082), (14, 92588630), (17, 76249460), (20, 64812041), (28, 46294315), (31, 41814220), (34, 38124730), (35, 37035452), (62, 20907110), (68, 19062365), (70, 18517726), (85, 15249892), (119, 10892780), (124, 10453555), (140, 9258863), (155, 8362844), (170, 7624946), (217, 5973460), (238, 5446390), (310, 4181422), (340, 3812473), (434, 2986730), (476, 2723195), (527, 2459660), (595, 2178556), (620, 2090711), (868, 1493365), (1054, 1229830), (1085, 1194692), (1190, 1089278), (2108, 614915), (2170, 597346), (2380, 544639), (2635, 491932), (3689, 351380), (4340, 298673), (5270, 245966), (7378, 175690), (10540, 122983), (14756, 87845), (17569, 73780), (18445, 70276), (35138, 36890)]