20170044610970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{5311219}}^1$

素因数の和:5311583

約数の個数: 64

約数和(自身を含む): 39028544150400

約数和(自身を除く): 18858499539430

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 251, 445, 502, 890, 1255, 1513, 2510, 3026, 4267, 7565, 8534, 15130, 21335, 22339, 42670, 44678, 111695, 223390, 379763, 759526, 1898815, 3797630, 5311219, 10622438, 26556095, 53112190, 90290723, 180581446, 451453615, 472698491, 902907230, 945396982, 1333115969, 2363492455, 2666231938, 4726984910, 6665579845, 8035874347, 13331159690, 16071748694, 22662971473, 40179371735, 45325942946, 80358743470, 113314857365, 118647321241, 226629714730, 237294642482, 593236606205, 1186473212410, 2017004461097, 4034008922194, 10085022305485, 20170044610970]

約数ペア:

[(1, 20170044610970), (2, 10085022305485), (5, 4034008922194), (10, 2017004461097), (17, 1186473212410), (34, 593236606205), (85, 237294642482), (89, 226629714730), (170, 118647321241), (178, 113314857365), (251, 80358743470), (445, 45325942946), (502, 40179371735), (890, 22662971473), (1255, 16071748694), (1513, 13331159690), (2510, 8035874347), (3026, 6665579845), (4267, 4726984910), (7565, 2666231938), (8534, 2363492455), (15130, 1333115969), (21335, 945396982), (22339, 902907230), (42670, 472698491), (44678, 451453615), (111695, 180581446), (223390, 90290723), (379763, 53112190), (759526, 26556095), (1898815, 10622438), (3797630, 5311219)]