31371738340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{120097}}^1$

素因数の和:120496

約数の個数: 48

約数和(自身を含む): 67853448432

約数和(自身を除く): 36481710092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 353, 370, 706, 740, 1412, 1765, 3530, 7060, 13061, 26122, 52244, 65305, 120097, 130610, 240194, 261220, 480388, 600485, 1200970, 2401940, 4443589, 8887178, 17774356, 22217945, 42394241, 44435890, 84788482, 88871780, 169576964, 211971205, 423942410, 847884820, 1568586917, 3137173834, 6274347668, 7842934585, 15685869170, 31371738340]

約数ペア:

[(1, 31371738340), (2, 15685869170), (4, 7842934585), (5, 6274347668), (10, 3137173834), (20, 1568586917), (37, 847884820), (74, 423942410), (148, 211971205), (185, 169576964), (353, 88871780), (370, 84788482), (706, 44435890), (740, 42394241), (1412, 22217945), (1765, 17774356), (3530, 8887178), (7060, 4443589), (13061, 2401940), (26122, 1200970), (52244, 600485), (65305, 480388), (120097, 261220), (130610, 240194)]