2005371070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 3749276160

約数和(自身を除く): 1743905090

約数列:

[1, 2, 5, 10, 53, 106, 139, 163, 167, 265, 278, 326, 334, 530, 695, 815, 835, 1390, 1630, 1670, 7367, 8639, 8851, 14734, 17278, 17702, 22657, 23213, 27221, 36835, 43195, 44255, 45314, 46426, 54442, 73670, 86390, 88510, 113285, 116065, 136105, 226570, 232130, 272210, 1200821, 1230289, 1442713, 2401642, 2460578, 2885426, 3783719, 6004105, 6151445, 7213565, 7567438, 12008210, 12302890, 14427130, 18918595, 37837190, 200537107, 401074214, 1002685535, 2005371070]

約数ペア:

[(1, 2005371070), (2, 1002685535), (5, 401074214), (10, 200537107), (53, 37837190), (106, 18918595), (139, 14427130), (163, 12302890), (167, 12008210), (265, 7567438), (278, 7213565), (326, 6151445), (334, 6004105), (530, 3783719), (695, 2885426), (815, 2460578), (835, 2401642), (1390, 1442713), (1630, 1230289), (1670, 1200821), (7367, 272210), (8639, 232130), (8851, 226570), (14734, 136105), (17278, 116065), (17702, 113285), (22657, 88510), (23213, 86390), (27221, 73670), (36835, 54442), (43195, 46426), (44255, 45314)]