195400010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2953}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 379648080

約数和(自身を除く): 184248070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2545, 2953, 5090, 5906, 6617, 13234, 14765, 29530, 33085, 38389, 66170, 76778, 191945, 383890, 1503077, 3006154, 7515385, 15030770, 19540001, 39080002, 97700005, 195400010]

約数ペア:

[(1, 195400010), (2, 97700005), (5, 39080002), (10, 19540001), (13, 15030770), (26, 7515385), (65, 3006154), (130, 1503077), (509, 383890), (1018, 191945), (2545, 76778), (2953, 66170), (5090, 38389), (5906, 33085), (6617, 29530), (13234, 14765)]