65029130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 119480400

約数和(自身を除く): 54451270

約数列:

[1, 2, 5, 10, 73, 146, 229, 365, 389, 458, 730, 778, 1145, 1945, 2290, 3890, 16717, 28397, 33434, 56794, 83585, 89081, 141985, 167170, 178162, 283970, 445405, 890810, 6502913, 13005826, 32514565, 65029130]

約数ペア:

[(1, 65029130), (2, 32514565), (5, 13005826), (10, 6502913), (73, 890810), (146, 445405), (229, 283970), (365, 178162), (389, 167170), (458, 141985), (730, 89081), (778, 83585), (1145, 56794), (1945, 33434), (2290, 28397), (3890, 16717)]