2016049720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156041}}^1$

素因数の和:156088

約数の個数: 64

約数和(自身を含む): 5055760800

約数和(自身を除く): 3039711080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 156041, 312082, 624164, 780205, 1248328, 1560410, 2652697, 2964779, 3120820, 5305394, 5929558, 6241640, 10610788, 11859116, 13263485, 14823895, 21221576, 23718232, 26526970, 29647790, 50401243, 53053940, 59295580, 100802486, 106107880, 118591160, 201604972, 252006215, 403209944, 504012430, 1008024860, 2016049720]

約数ペア:

[(1, 2016049720), (2, 1008024860), (4, 504012430), (5, 403209944), (8, 252006215), (10, 201604972), (17, 118591160), (19, 106107880), (20, 100802486), (34, 59295580), (38, 53053940), (40, 50401243), (68, 29647790), (76, 26526970), (85, 23718232), (95, 21221576), (136, 14823895), (152, 13263485), (170, 11859116), (190, 10610788), (323, 6241640), (340, 5929558), (380, 5305394), (646, 3120820), (680, 2964779), (760, 2652697), (1292, 1560410), (1615, 1248328), (2584, 780205), (3230, 624164), (6460, 312082), (12920, 156041)]