27732910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 51985152

約数和(自身を除く): 24252242

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 653, 685, 1306, 1370, 3265, 4247, 6530, 8494, 20243, 21235, 40486, 42470, 89461, 101215, 178922, 202430, 447305, 894610, 2773291, 5546582, 13866455, 27732910]

約数ペア:

[(1, 27732910), (2, 13866455), (5, 5546582), (10, 2773291), (31, 894610), (62, 447305), (137, 202430), (155, 178922), (274, 101215), (310, 89461), (653, 42470), (685, 40486), (1306, 21235), (1370, 20243), (3265, 8494), (4247, 6530)]