2137097300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4657}}^1$

素因数の和:5037

約数の個数: 72

約数和(自身を含む): 5009455416

約数和(自身を除く): 2872358116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 353, 650, 706, 1300, 1412, 1765, 3530, 4589, 4657, 7060, 8825, 9178, 9314, 17650, 18356, 18628, 22945, 23285, 35300, 45890, 46570, 60541, 91780, 93140, 114725, 116425, 121082, 229450, 232850, 242164, 302705, 458900, 465700, 605410, 1210820, 1513525, 1643921, 3027050, 3287842, 6054100, 6575684, 8219605, 16439210, 21370973, 32878420, 41098025, 42741946, 82196050, 85483892, 106854865, 164392100, 213709730, 427419460, 534274325, 1068548650, 2137097300]

約数ペア:

[(1, 2137097300), (2, 1068548650), (4, 534274325), (5, 427419460), (10, 213709730), (13, 164392100), (20, 106854865), (25, 85483892), (26, 82196050), (50, 42741946), (52, 41098025), (65, 32878420), (100, 21370973), (130, 16439210), (260, 8219605), (325, 6575684), (353, 6054100), (650, 3287842), (706, 3027050), (1300, 1643921), (1412, 1513525), (1765, 1210820), (3530, 605410), (4589, 465700), (4657, 458900), (7060, 302705), (8825, 242164), (9178, 232850), (9314, 229450), (17650, 121082), (18356, 116425), (18628, 114725), (22945, 93140), (23285, 91780), (35300, 60541), (45890, 46570)]