1189788990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{98411}}^1$

素因数の和:98465

約数の個数: 64

約数和(自身を含む): 3174377472

約数和(自身を除く): 1984588482

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, 98411, 196822, 295233, 492055, 590466, 984110, 1279343, 1476165, 2558686, 2952330, 3050741, 3838029, 6101482, 6396715, 7676058, 9152223, 12793430, 15253705, 18304446, 19190145, 30507410, 38380290, 39659633, 45761115, 79319266, 91522230, 118978899, 198298165, 237957798, 396596330, 594894495, 1189788990]

約数ペア:

[(1, 1189788990), (2, 594894495), (3, 396596330), (5, 237957798), (6, 198298165), (10, 118978899), (13, 91522230), (15, 79319266), (26, 45761115), (30, 39659633), (31, 38380290), (39, 30507410), (62, 19190145), (65, 18304446), (78, 15253705), (93, 12793430), (130, 9152223), (155, 7676058), (186, 6396715), (195, 6101482), (310, 3838029), (390, 3050741), (403, 2952330), (465, 2558686), (806, 1476165), (930, 1279343), (1209, 984110), (2015, 590466), (2418, 492055), (4030, 295233), (6045, 196822), (12090, 98411)]