2448500080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5107}}^1$

素因数の和:5594

約数の個数: 80

約数和(自身を含む): 6145169184

約数和(自身を除く): 3696669104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 461, 520, 922, 1040, 1844, 2305, 3688, 4610, 5107, 5993, 7376, 9220, 10214, 11986, 18440, 20428, 23972, 25535, 29965, 36880, 40856, 47944, 51070, 59930, 66391, 81712, 95888, 102140, 119860, 132782, 204280, 239720, 265564, 331955, 408560, 479440, 531128, 663910, 1062256, 1327820, 2354327, 2655640, 4708654, 5311280, 9417308, 11771635, 18834616, 23543270, 30606251, 37669232, 47086540, 61212502, 94173080, 122425004, 153031255, 188346160, 244850008, 306062510, 489700016, 612125020, 1224250040, 2448500080]

約数ペア:

[(1, 2448500080), (2, 1224250040), (4, 612125020), (5, 489700016), (8, 306062510), (10, 244850008), (13, 188346160), (16, 153031255), (20, 122425004), (26, 94173080), (40, 61212502), (52, 47086540), (65, 37669232), (80, 30606251), (104, 23543270), (130, 18834616), (208, 11771635), (260, 9417308), (461, 5311280), (520, 4708654), (922, 2655640), (1040, 2354327), (1844, 1327820), (2305, 1062256), (3688, 663910), (4610, 531128), (5107, 479440), (5993, 408560), (7376, 331955), (9220, 265564), (10214, 239720), (11986, 204280), (18440, 132782), (20428, 119860), (23972, 102140), (25535, 95888), (29965, 81712), (36880, 66391), (40856, 59930), (47944, 51070)]