228547220690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1\times {\mathrm{42697}}^1$

素因数の和:43323

約数の個数: 48

約数和(自身を含む): 425856701016

約数和(自身を除く): 197309480326

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 557, 961, 1114, 1922, 2785, 4805, 5570, 9610, 17267, 34534, 42697, 85394, 86335, 172670, 213485, 426970, 535277, 1070554, 1323607, 2647214, 2676385, 5352770, 6618035, 13236070, 23782229, 41031817, 47564458, 82063634, 118911145, 205159085, 237822290, 410318170, 737249099, 1474498198, 3686245495, 7372490990, 22854722069, 45709444138, 114273610345, 228547220690]

約数ペア:

[(1, 228547220690), (2, 114273610345), (5, 45709444138), (10, 22854722069), (31, 7372490990), (62, 3686245495), (155, 1474498198), (310, 737249099), (557, 410318170), (961, 237822290), (1114, 205159085), (1922, 118911145), (2785, 82063634), (4805, 47564458), (5570, 41031817), (9610, 23782229), (17267, 13236070), (34534, 6618035), (42697, 5352770), (85394, 2676385), (86335, 2647214), (172670, 1323607), (213485, 1070554), (426970, 535277)]