13811751940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1523}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 33435730944

約数和(自身を除く): 19623979004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 307, 422, 614, 844, 1055, 1228, 1477, 1523, 1535, 2110, 2149, 2954, 3046, 3070, 4220, 4298, 5908, 6092, 6140, 7385, 7615, 8596, 10661, 10745, 14770, 15230, 21322, 21490, 29540, 30460, 42644, 42980, 53305, 64777, 106610, 129554, 213220, 259108, 321353, 323885, 453439, 467561, 642706, 647770, 906878, 935122, 1285412, 1295540, 1606765, 1813756, 1870244, 2249471, 2267195, 2337805, 3213530, 3272927, 4498942, 4534390, 4675610, 6427060, 6545854, 8997884, 9068780, 9351220, 11247355, 13091708, 16364635, 22494710, 32729270, 44989420, 65458540, 98655371, 197310742, 394621484, 493276855, 690587597, 986553710, 1381175194, 1973107420, 2762350388, 3452937985, 6905875970, 13811751940]

約数ペア:

[(1, 13811751940), (2, 6905875970), (4, 3452937985), (5, 2762350388), (7, 1973107420), (10, 1381175194), (14, 986553710), (20, 690587597), (28, 493276855), (35, 394621484), (70, 197310742), (140, 98655371), (211, 65458540), (307, 44989420), (422, 32729270), (614, 22494710), (844, 16364635), (1055, 13091708), (1228, 11247355), (1477, 9351220), (1523, 9068780), (1535, 8997884), (2110, 6545854), (2149, 6427060), (2954, 4675610), (3046, 4534390), (3070, 4498942), (4220, 3272927), (4298, 3213530), (5908, 2337805), (6092, 2267195), (6140, 2249471), (7385, 1870244), (7615, 1813756), (8596, 1606765), (10661, 1295540), (10745, 1285412), (14770, 935122), (15230, 906878), (21322, 647770), (21490, 642706), (29540, 467561), (30460, 453439), (42644, 323885), (42980, 321353), (53305, 259108), (64777, 213220), (106610, 129554)]