41808650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 84557088

約数和(自身を除く): 42748438

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 491, 650, 655, 982, 1310, 1703, 2455, 3275, 3406, 4910, 6383, 6550, 8515, 12275, 12766, 17030, 24550, 31915, 42575, 63830, 64321, 85150, 128642, 159575, 319150, 321605, 643210, 836173, 1608025, 1672346, 3216050, 4180865, 8361730, 20904325, 41808650]

約数ペア:

[(1, 41808650), (2, 20904325), (5, 8361730), (10, 4180865), (13, 3216050), (25, 1672346), (26, 1608025), (50, 836173), (65, 643210), (130, 321605), (131, 319150), (262, 159575), (325, 128642), (491, 85150), (650, 64321), (655, 63830), (982, 42575), (1310, 31915), (1703, 24550), (2455, 17030), (3275, 12766), (3406, 12275), (4910, 8515), (6383, 6550)]