2021441032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4219}}^1$

素因数の和:4526

約数の個数: 64

約数和(自身を含む): 4338835200

約数和(自身を除く): 2317394168

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 271, 442, 542, 884, 1084, 1768, 2168, 3523, 4219, 4607, 7046, 8438, 9214, 14092, 16876, 18428, 28184, 33752, 36856, 54847, 59891, 71723, 109694, 119782, 143446, 219388, 239564, 286892, 438776, 479128, 573784, 932399, 1143349, 1864798, 2286698, 3729596, 4573396, 7459192, 9146792, 14863537, 19436933, 29727074, 38873866, 59454148, 77747732, 118908296, 155495464, 252680129, 505360258, 1010720516, 2021441032]

約数ペア:

[(1, 2021441032), (2, 1010720516), (4, 505360258), (8, 252680129), (13, 155495464), (17, 118908296), (26, 77747732), (34, 59454148), (52, 38873866), (68, 29727074), (104, 19436933), (136, 14863537), (221, 9146792), (271, 7459192), (442, 4573396), (542, 3729596), (884, 2286698), (1084, 1864798), (1768, 1143349), (2168, 932399), (3523, 573784), (4219, 479128), (4607, 438776), (7046, 286892), (8438, 239564), (9214, 219388), (14092, 143446), (16876, 119782), (18428, 109694), (28184, 71723), (33752, 59891), (36856, 54847)]