23887370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 48966120

約数和(自身を除く): 25078750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 509, 722, 1018, 1235, 1805, 2470, 2545, 3610, 4693, 5090, 6617, 9386, 9671, 13234, 19342, 23465, 33085, 46930, 48355, 66170, 96710, 125723, 183749, 251446, 367498, 628615, 918745, 1257230, 1837490, 2388737, 4777474, 11943685, 23887370]

約数ペア:

[(1, 23887370), (2, 11943685), (5, 4777474), (10, 2388737), (13, 1837490), (19, 1257230), (26, 918745), (38, 628615), (65, 367498), (95, 251446), (130, 183749), (190, 125723), (247, 96710), (361, 66170), (494, 48355), (509, 46930), (722, 33085), (1018, 23465), (1235, 19342), (1805, 13234), (2470, 9671), (2545, 9386), (3610, 6617), (4693, 5090)]