745338910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 1362046752

約数和(自身を除く): 616707842

約数列:

[1, 2, 5, 10, 131, 137, 262, 274, 655, 685, 1310, 1370, 4153, 8306, 17947, 20765, 35894, 41530, 89735, 179470, 544043, 568961, 1088086, 1137922, 2720215, 2844805, 5440430, 5689610, 74533891, 149067782, 372669455, 745338910]

約数ペア:

[(1, 745338910), (2, 372669455), (5, 149067782), (10, 74533891), (131, 5689610), (137, 5440430), (262, 2844805), (274, 2720215), (655, 1137922), (685, 1088086), (1310, 568961), (1370, 544043), (4153, 179470), (8306, 89735), (17947, 41530), (20765, 35894)]