42797690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17366

約数の個数: 32

約数和(自身を含む): 87333120

約数和(自身を除く): 44535430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17327, 34654, 86635, 173270, 225251, 329213, 450502, 658426, 1126255, 1646065, 2252510, 3292130, 4279769, 8559538, 21398845, 42797690]

約数ペア:

[(1, 42797690), (2, 21398845), (5, 8559538), (10, 4279769), (13, 3292130), (19, 2252510), (26, 1646065), (38, 1126255), (65, 658426), (95, 450502), (130, 329213), (190, 225251), (247, 173270), (494, 86635), (1235, 34654), (2470, 17327)]