1754220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 5349456

約数和(自身を除く): 3595236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 173, 195, 260, 338, 346, 390, 507, 519, 676, 692, 780, 845, 865, 1014, 1038, 1690, 1730, 2028, 2076, 2249, 2535, 2595, 3380, 3460, 4498, 5070, 5190, 6747, 8996, 10140, 10380, 11245, 13494, 22490, 26988, 29237, 33735, 44980, 58474, 67470, 87711, 116948, 134940, 146185, 175422, 292370, 350844, 438555, 584740, 877110, 1754220]

約数ペア:

[(1, 1754220), (2, 877110), (3, 584740), (4, 438555), (5, 350844), (6, 292370), (10, 175422), (12, 146185), (13, 134940), (15, 116948), (20, 87711), (26, 67470), (30, 58474), (39, 44980), (52, 33735), (60, 29237), (65, 26988), (78, 22490), (130, 13494), (156, 11245), (169, 10380), (173, 10140), (195, 8996), (260, 6747), (338, 5190), (346, 5070), (390, 4498), (507, 3460), (519, 3380), (676, 2595), (692, 2535), (780, 2249), (845, 2076), (865, 2028), (1014, 1730), (1038, 1690)]