4940130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 8123550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 239, 265, 318, 390, 478, 530, 689, 717, 795, 1195, 1378, 1434, 1590, 2067, 2390, 3107, 3445, 3585, 4134, 6214, 6890, 7170, 9321, 10335, 12667, 15535, 18642, 20670, 25334, 31070, 38001, 46605, 63335, 76002, 93210, 126670, 164671, 190005, 329342, 380010, 494013, 823355, 988026, 1646710, 2470065, 4940130]

約数ペア:

[(1, 4940130), (2, 2470065), (3, 1646710), (5, 988026), (6, 823355), (10, 494013), (13, 380010), (15, 329342), (26, 190005), (30, 164671), (39, 126670), (53, 93210), (65, 76002), (78, 63335), (106, 46605), (130, 38001), (159, 31070), (195, 25334), (239, 20670), (265, 18642), (318, 15535), (390, 12667), (478, 10335), (530, 9321), (689, 7170), (717, 6890), (795, 6214), (1195, 4134), (1378, 3585), (1434, 3445), (1590, 3107), (2067, 2390)]