1570405720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{6551}}^1$

素因数の和:7036

約数の個数: 64

約数和(自身を含む): 3814050240

約数和(自身を除く): 2243644520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 461, 520, 922, 1844, 2305, 3688, 4610, 5993, 6551, 9220, 11986, 13102, 18440, 23972, 26204, 29965, 32755, 47944, 52408, 59930, 65510, 85163, 119860, 131020, 170326, 239720, 262040, 340652, 425815, 681304, 851630, 1703260, 3020011, 3406520, 6040022, 12080044, 15100055, 24160088, 30200110, 39260143, 60400220, 78520286, 120800440, 157040572, 196300715, 314081144, 392601430, 785202860, 1570405720]

約数ペア:

[(1, 1570405720), (2, 785202860), (4, 392601430), (5, 314081144), (8, 196300715), (10, 157040572), (13, 120800440), (20, 78520286), (26, 60400220), (40, 39260143), (52, 30200110), (65, 24160088), (104, 15100055), (130, 12080044), (260, 6040022), (461, 3406520), (520, 3020011), (922, 1703260), (1844, 851630), (2305, 681304), (3688, 425815), (4610, 340652), (5993, 262040), (6551, 239720), (9220, 170326), (11986, 131020), (13102, 119860), (18440, 85163), (23972, 65510), (26204, 59930), (29965, 52408), (32755, 47944)]