10265320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 26208000

約数和(自身を除く): 15942680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1039, 1235, 1976, 2078, 2470, 4156, 4940, 5195, 8312, 9880, 10390, 13507, 19741, 20780, 27014, 39482, 41560, 54028, 67535, 78964, 98705, 108056, 135070, 157928, 197410, 256633, 270140, 394820, 513266, 540280, 789640, 1026532, 1283165, 2053064, 2566330, 5132660, 10265320]

約数ペア:

[(1, 10265320), (2, 5132660), (4, 2566330), (5, 2053064), (8, 1283165), (10, 1026532), (13, 789640), (19, 540280), (20, 513266), (26, 394820), (38, 270140), (40, 256633), (52, 197410), (65, 157928), (76, 135070), (95, 108056), (104, 98705), (130, 78964), (152, 67535), (190, 54028), (247, 41560), (260, 39482), (380, 27014), (494, 20780), (520, 19741), (760, 13507), (988, 10390), (1039, 9880), (1235, 8312), (1976, 5195), (2078, 4940), (2470, 4156)]