676205790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55931}}^1$

素因数の和:55985

約数の個数: 64

約数和(自身を含む): 1804142592

約数和(自身を除く): 1127936802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 55931, 111862, 167793, 279655, 335586, 559310, 727103, 838965, 1454206, 1677930, 1733861, 2181309, 3467722, 3635515, 4362618, 5201583, 7271030, 8669305, 10403166, 10906545, 17338610, 21813090, 22540193, 26007915, 45080386, 52015830, 67620579, 112700965, 135241158, 225401930, 338102895, 676205790]

約数ペア:

[(1, 676205790), (2, 338102895), (3, 225401930), (5, 135241158), (6, 112700965), (10, 67620579), (13, 52015830), (15, 45080386), (26, 26007915), (30, 22540193), (31, 21813090), (39, 17338610), (62, 10906545), (65, 10403166), (78, 8669305), (93, 7271030), (130, 5201583), (155, 4362618), (186, 3635515), (195, 3467722), (310, 2181309), (390, 1733861), (403, 1677930), (465, 1454206), (806, 838965), (930, 727103), (1209, 559310), (2015, 335586), (2418, 279655), (4030, 167793), (6045, 111862), (12090, 55931)]